{"title":"Male Betta","description":"","products":[{"product_id":"green-alien-plakat-male-betta","title":"Green Alien Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eGreen Alien Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eGreen Alien Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens hybrid complex\u003c\/em\u003e) combines the Alien body type — a selectively bred elongated, sleeker body profile — with vivid green iridescence. The green Alien is a double novelty: unusual body shape and unusual color. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e and its closely related wild cousins — collectively the Siamese Fighting Fish complex — are native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred bettas of the \u003cem\u003eBetta splendens\u003c\/em\u003e complex for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made the \u003cem\u003eBetta splendens\u003c\/em\u003e complex one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eGreen Alien Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233296695,"sku":"Betta Splendens Hybrid Complex","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-green-alien-plakat-male-betta-43085189480759.png?v=1778253072"},{"product_id":"blue-avatar-plakat-male-betta","title":"Blue Avatar Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Avatar Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Avatar Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the Avatar pattern in blue — a vivid, shifting iridescent blue that changes between cobalt, teal, and steel depending on the light angle, with an intensity that gives the fish its otherworldly Avatar name. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Avatar Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233362231,"sku":"Betta Splendens","price":35.0,"currency_code":"USD","in_stock":false}]},{"product_id":"copper-avatar-male-betta","title":"Copper Avatar Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eCopper Avatar Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCopper Avatar Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the Avatar shifting iridescent coloration with warm copper tones dominant in the color shift — the multi-tonal iridescence moving between copper, gold, and teal as the light angle changes. The Avatar designation refers to a shifting, multi-tonal iridescent quality to the coloration — a complex interplay of blue, green, teal, and sometimes copper or purple iridescence that seems to move and change with the light angle, recalling the bioluminescent visuals of the film. Avatar bettas display exceptionally vivid and complex iridescent coloration that is best appreciated under good directional lighting, which brings out the full depth and shift of the color.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLighting Tip:\u003c\/strong\u003e The iridescent qualities of Avatar and Alien bettas are best appreciated under good directional aquarium lighting. Unlike most bettas that look best in subdued light, these varieties genuinely reward quality illumination that picks up the full depth and shift of their metallic iridescence.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eCopper Avatar Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\u003cstrong\u003eLighting:\u003c\/strong\u003e Directional lighting brings out full iridescent color shift\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233493303,"sku":"Betta Splendens","price":45.0,"currency_code":"USD","in_stock":false}]},{"product_id":"nebula-avatar-male-betta","title":"Nebula Avatar Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eNebula Avatar Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNebula Avatar Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) takes the Avatar iridescent concept to its extreme — the Nebula designation referencing a particularly complex, deep-space quality to the color shift, with multiple tones of blue, purple, teal, and dark moving through the scales like light through a nebula. The Avatar designation refers to a shifting, multi-tonal iridescent quality to the coloration — a complex interplay of blue, green, teal, and sometimes copper or purple iridescence that seems to move and change with the light angle, recalling the bioluminescent visuals of the film. Avatar bettas display exceptionally vivid and complex iridescent coloration that is best appreciated under good directional lighting, which brings out the full depth and shift of the color.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLighting Tip:\u003c\/strong\u003e The iridescent qualities of Avatar and Alien bettas are best appreciated under good directional aquarium lighting. Unlike most bettas that look best in subdued light, these varieties genuinely reward quality illumination that picks up the full depth and shift of their metallic iridescence.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eNebula Avatar Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\u003cstrong\u003eLighting:\u003c\/strong\u003e Directional lighting brings out full iridescent color shift\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233689911,"sku":"Betta Splendens","price":40.0,"currency_code":"USD","in_stock":false}]},{"product_id":"nemo-avatar-male-betta","title":"Nemo Avatar Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eNemo Avatar Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNemo Avatar Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Nemo color pattern — vivid orange, black, and white — with the Avatar iridescent quality, adding a shifting metallic overlay to the bold Nemo color base. The warm Nemo coloring combined with the Avatar iridescence creates a particularly vivid and complex presentation. The Avatar designation refers to a shifting, multi-tonal iridescent quality to the coloration — a complex interplay of blue, green, teal, and sometimes copper or purple iridescence that seems to move and change with the light angle, recalling the bioluminescent visuals of the film. Avatar bettas display exceptionally vivid and complex iridescent coloration that is best appreciated under good directional lighting, which brings out the full depth and shift of the color.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLighting Tip:\u003c\/strong\u003e The iridescent qualities of Avatar and Alien bettas are best appreciated under good directional aquarium lighting. Unlike most bettas that look best in subdued light, these varieties genuinely reward quality illumination that picks up the full depth and shift of their metallic iridescence.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eNemo Avatar Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\u003cstrong\u003eLighting:\u003c\/strong\u003e Directional lighting brings out full iridescent color shift\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233820983,"sku":"Betta Splendens","price":45.0,"currency_code":"USD","in_stock":false}]},{"product_id":"black-samurai-plakat-male-betta","title":"Black Samurai Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlack Samurai Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlack Samurai Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the Dragon Scale gene in deep black — the thick, overlapping metallic scales covering a near-black body give this fish the imposing, armored quality that earned it the Samurai name. Against the dark body, the scale texture and subtle metallic sheen are the primary visual features. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlack Samurai Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011233886519,"sku":"Betta Splendens","price":26.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-rim-plakat-male-betta","title":"Blue Rim Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Rim Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Rim Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a distinctive edge trim of vivid blue along the outer margins of the fins — the blue rim framing the fin edges against the contrasting body or fin base color. On the compact Plakat fins the rim detail is crisp and clearly defined. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Rim Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234378039,"sku":"Betta Splendens","price":30.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-samurai-plakat-male-betta","title":"Blue Samurai Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Samurai Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Samurai Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) carries the Dragon Scale gene in vivid steel-blue — the thick, overlapping metallic scales in blue creating an armored, reptilian appearance that inspired the Samurai name. The blue metallic scale texture is particularly striking on the compact, powerful Plakat body. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Samurai Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234476343,"sku":"Betta Splendens","price":30.0,"currency_code":"USD","in_stock":false}]},{"product_id":"emerald-candy-plakat-male-betta","title":"Emerald Candy Plakat Male Betta","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234705719,"sku":"Betta Splendens","price":36.0,"currency_code":"USD","in_stock":false}]},{"product_id":"fancy-candy-halfmoon-male-betta","title":"Fancy Candy Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eFancy Candy Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eFancy Candy Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is a premium expression of the multicolor Candy pattern — featuring particularly vivid and well-distributed color across the body and fins. The 'Fancy' designation indicates a higher grade of color intensity and pattern quality within the Candy color form. Pinks, blues, whites, and reds appear in a lively, mixed arrangement. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eFancy Candy Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234738487,"sku":"Betta Splendens","price":32.0,"currency_code":"USD","in_stock":false}]},{"product_id":"fancy-dragon-plakat-male-betta","title":"Fancy Dragon Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eFancy Dragon Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eFancy Dragon Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Dragon Scale gene's thick metallic scaling with particularly vivid or complex coloration on a compact Plakat body — the 'Fancy' designation indicating above-average color quality or pattern within the Dragon Scale form. Color varies per individual — use our WYSIWYG video selection to choose your exact fish. The Dragon Scale gene produces thick, overlapping, metallic scales that give the body an armored, almost reptilian appearance quite unlike the smooth scaling of standard bettas. The scales reflect light in a distinctive way, creating a shimmering, hard-edged metallic quality across the entire body surface. Dragon Scale bettas are among the most visually striking varieties available — the scale texture adds a three-dimensional depth to the coloration that no other betta variety can replicate.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDragon Scale Care:\u003c\/strong\u003e The Dragon Scale gene causes thick metallic scaling that continues to develop throughout the fish's life. In some individuals this scaling can gradually encroach across the eyes — a condition known as \u003cstrong\u003eDiamond Eye\u003c\/strong\u003e or Dragon Eye — progressively reducing and eventually eliminating vision. This is genetic and irreversible; not every Dragon Scale betta develops it, but the risk is real and worth monitoring. Check eye clarity regularly — early signs are a whitening or clouding of the normally dark iris.\u003cbr\u003e\u003cbr\u003eWe strongly recommend establishing a \u003cstrong\u003etap-and-feed routine\u003c\/strong\u003e from the start: tap gently on the glass before each feeding to signal that food is coming, then offer a pellet. A sighted Dragon Scale betta that learns this association early will be far better prepared to continue feeding normally if Diamond Eye does develop — the conditioned behavior carries over even as vision is lost.\u003cbr\u003e\u003cbr\u003eThe raised scale texture also means debris and bacteria can lodge between scales more easily than on smooth-scaled fish. Clean water, low nitrates, and regular inspection of the scale surface for any lifting, redness, or irregularity are especially important for Dragon Scale bettas.\u003cbr\u003e\u003cbr\u003eOne benefit: the metallic Dragon Scale iridescence shows best under moderate to good directional lighting — unlike most bettas that look best in subdued light, Dragon Scale bettas genuinely reward good illumination.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eFancy Dragon Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eDragon Scale:\u003c\/strong\u003e Monitor eyes regularly for Diamond Eye (scale growth over cornea); establish tap-and-feed routine early; directional lighting enhances metallic scale appearance\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234804023,"sku":"Betta Splendens","price":36.0,"currency_code":"USD","in_stock":false}]},{"product_id":"koi-galaxy-plakat-male-betta","title":"Koi Galaxy Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eKoi Galaxy Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eKoi Galaxy Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the bold Koi body pattern with Galaxy iridescent fin speckles — the red, white, and black Koi distribution on the body joined by a scatter of iridescent points across the fins. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eKoi Galaxy Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011234935095,"sku":"Betta Splendens","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-koi-galaxy-plakat-male-betta-43762799837495.png?v=1778253070"},{"product_id":"giant-koi-plakat-male-betta","title":"Giant Koi Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eGiant Koi Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eGiant Koi Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Giant size strain and Plakat compact body with the Koi pattern — a distribution of red, white, and black across the body recalling ornamental koi. The Koi pattern on a Giant Plakat body at 4–6 inches is a particularly striking combination. Giant bettas are a selectively bred size strain of \u003cem\u003eBetta splendens\u003c\/em\u003e developed primarily by Thai breeders — the same species as the standard betta but selected across many generations for significantly larger body size. Giants reach \u003cstrong\u003e4–6 inches\u003c\/strong\u003e at maturity, roughly twice the size of a standard betta, with proportionally larger fins and a more commanding physical presence.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a Giant betta is a minimum of \u003cstrong\u003e10 gallons\u003c\/strong\u003e — \u003cstrong\u003e20 gallons is strongly recommended\u003c\/strong\u003e to give a Giant betta appropriate territory and stable water quality. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Giants are slower, more deliberate swimmers than standard bettas — the larger body and fins mean that any current is more tiring to fight. Gentle flow is even more critical for Giant bettas than for standard varieties. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. Giants may consistently reach the maximum of three pellets more readily than standard bettas — continue as long as they are actively eating up to that limit. Remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGiant Betta Care:\u003c\/strong\u003e Giant bettas are a selectively bred size strain of \u003cem\u003eBetta splendens\u003c\/em\u003e developed primarily by Thai breeders — not a different species, but a line selected specifically for larger body size. Giants reach \u003cstrong\u003e4–6 inches\u003c\/strong\u003e compared to the standard 2.5–3 inches, and this size difference has real care implications. A \u003cstrong\u003eminimum of 10 gallons is required\u003c\/strong\u003e — 20 gallons is strongly recommended to give a Giant betta appropriate territory and stable water quality. The larger body and fins mean Giants are slower, more deliberate swimmers than standard bettas — gentle flow is even more critical, as a Giant fighting current will exhaust itself quickly. Giants eat more than standard bettas and may consistently reach the maximum of 3 pellets at each feeding — the one-pellet-at-a-time approach still applies, just continue as long as they are eating up to that maximum. The larger body actually gives Giants slightly better options for community tankmates — they are less easily intimidated — but the one-male-per-tank rule remains absolute regardless of size.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always, regardless of size. The larger body of a Giant actually provides slightly more options for community tankmates — they are less easily intimidated than standard bettas. Small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eGiant Koi Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e4–6 inches (10–15 cm) — significantly larger than standard bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 10 gallons — 20 gallons strongly recommended\u003cbr\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB — especially important; Giants tire more easily in current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eGiant strain:\u003c\/strong\u003e Selectively bred size strain — not a different species; same care as standard bettas with larger tank and gentler flow\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011235000631,"sku":"Betta Splendens","price":26.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-giant-koi-plakat-male-betta-43762795807031.png?v=1778253070"},{"product_id":"lavender-halfmoon-male-betta-1","title":"Lavender Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eLavender Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eLavender Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a soft lavender to pale violet coloration — a delicate, cool purple-blue that is subtler and more understated than the vivid royal blue or purple forms. True lavender bettas are bred for a specific pastel quality to the iridescence. The Halfmoon tail fans to a full 180-degree arc, the soft lavender color giving the spread fins a distinctly ethereal quality.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eLavender Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011235131703,"sku":"Betta Splendens","price":30.0,"currency_code":"USD","in_stock":false}]},{"product_id":"marble-dot-plakat-male-betta","title":"Marble Dot Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eMarble Dot Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eMarble Dot Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the Marble gene — the irregular, swirling distribution of color that is unique to each individual — combined with a spotted or dotted fin pattern. Marble bettas can change their pattern over time, making each fish a living, evolving artwork. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eMarble Dot Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011235197239,"sku":"Betta Splendens","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-marble-dot-plakat-male-betta-43762792038711.png?v=1778253071"},{"product_id":"nemo-galaxy-plakat-male-betta","title":"Nemo Galaxy Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eNemo Galaxy Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eNemo Galaxy Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the vivid Nemo pattern — orange, black, and white — with Galaxy iridescent fin speckles, adding a scatter of iridescent points across the fins over the bold Nemo body coloring. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eNemo Galaxy Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011235623223,"sku":"Betta Splendens","price":33.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-nemo-galaxy-plakat-male-betta-43085376422199.png?v=1778253073"},{"product_id":"red-koi-galaxy-plakat-male-betta","title":"Red Koi Galaxy Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed Koi Galaxy Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed Koi Galaxy Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines a red-dominant Koi body pattern with Galaxy iridescent fin speckles — the warm red Koi coloring on the body joined by scattered iridescent points across the fins. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed Koi Galaxy Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011236245815,"sku":"Betta Splendens","price":34.0,"currency_code":"USD","in_stock":false}]},{"product_id":"red-samurai-plakat-male-betta","title":"Red Samurai Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed Samurai Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed Samurai Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Dragon Scale gene with vivid red coloration — the thick, overlapping metallic scales in red creating a deeply textured, armored appearance on a bold red body. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed Samurai Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011236376887,"sku":"Betta Splendens","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-red-samurai-plakat-male-betta-43085343621431.png?v=1778253072"},{"product_id":"yellow-plakat-male-betta","title":"Yellow Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eYellow Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eYellow Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid, saturated yellow across body and fins — a warm, bright color form that stands out dramatically against dark substrate or plants. Yellow bettas are bred for the depth and warmth of the yellow pigmentation. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eYellow Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011236442423,"sku":"Betta Splendens","price":10.0,"currency_code":"USD","in_stock":false}]},{"product_id":"yellow-hellboy-plakat-male-betta","title":"Yellow Hellboy Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eYellow Hellboy Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eYellow Hellboy Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is a yellow-toned variation of the Hellboy pattern — vivid yellow replacing the standard red of the Hellboy, combined with black, creating a warm and bold two-color presentation. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eYellow Hellboy Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237163319,"sku":"Betta Splendens","price":41.0,"currency_code":"USD","in_stock":false}]},{"product_id":"red-veiltail-male-betta","title":"Red Veiltail Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed Veiltail Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/VeilTail.png?v=1781470916\" alt=\"Veil Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed Veiltail Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid, saturated red across body and the long, gracefully drooping Veiltail — one of the most classic and enduring betta color forms, the red carrying fully through the flowing veil. The Veiltail is the original long-finned betta — the tail form that dominated the hobby for decades before the development of Halfmoon, Crowntail, and Plakat breeding programs. The Veiltail caudal fin droops gracefully downward from the body, flowing in a long, asymmetric veil rather than spreading in a structured arc. The natural, unstructured drape of the Veiltail gives it a flowing, elegant quality quite different from the geometric spread of the Halfmoon or the spikes of the Crowntail.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed Veiltail Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237359927,"sku":"Betta Splendens","price":10.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-veiltail-male-betta","title":"Blue Veiltail Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Veiltail Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/VeilTail.png?v=1781470916\" alt=\"Veil Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Veiltail Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid iridescent blue — shifting between royal blue, cobalt, and teal — across body and the long, gracefully drooping Veiltail. The blue iridescence carries the full length of the flowing veil. The Veiltail is the original long-finned betta — the tail form that dominated the hobby for decades before the development of Halfmoon, Crowntail, and Plakat breeding programs. The Veiltail caudal fin droops gracefully downward from the body, flowing in a long, asymmetric veil rather than spreading in a structured arc. The natural, unstructured drape of the Veiltail gives it a flowing, elegant quality quite different from the geometric spread of the Halfmoon or the spikes of the Crowntail.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Veiltail Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237425463,"sku":"Betta Splendens","price":10.0,"currency_code":"USD","in_stock":false}]},{"product_id":"red-halfmoon-betta","title":"Red Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid, saturated red across body and fins — one of the most striking and enduring color forms in the hobby. True red bettas are bred for depth and saturation of the red pigmentation, and a well-conditioned red betta in good light is genuinely spectacular. The Halfmoon tail fans to a full 180-degree arc, the red coloration at its most vivid when fully spread.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237687607,"sku":"Betta Splendens","price":20.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-halfmoon-male-betta","title":"Blue Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the classic blue coloration — vivid, saturated blue across body and fins, one of the most enduring and recognizable color forms in the hobby. Blue bettas carry iridescent cells that shift the color from deep royal blue to steel or teal depending on light angle. The Halfmoon tail fans to a full 180-degree arc, the blue coloration at its most vivid when the fins are fully spread.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237785911,"sku":"Betta Splendens","price":39.0,"currency_code":"USD","in_stock":false}]},{"product_id":"black-halfmoon-male-betta","title":"Black Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlack Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlack Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a deep, uniform black — the most dramatic and striking of the solid-color Halfmoon bettas. In good light the black scales carry a subtle blue or green metallic sheen. The Halfmoon tail spreads to a full 180-degree arc, the pure black fins creating a bold, graphic silhouette against any background.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlack Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237851447,"sku":"Betta Splendens","price":20.0,"currency_code":"USD","in_stock":false}]},{"product_id":"platinum-white-halfmoon-male-betta","title":"Platinum White Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePlatinum White Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePlatinum White Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a clean, opaque platinum white across body and fins — a true white with a metallic sheen that distinguishes it from pearl or pale forms. Platinum bettas are bred specifically for the metallic quality of the white, which catches light differently from matte or semi-opaque white forms. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePlatinum White Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011237949751,"sku":"Betta Splendens","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-platinum-white-halfmoon-male-betta-43762800034103.png?v=1778253074"},{"product_id":"doubletail-halfmoon-male-betta","title":"DoubleTail Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eDoubleTail Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Double_Tail.png?v=1781400126\" alt=\"Halfmoon Doubletail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eDoubleTail Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is our assorted Halfmoon Doubletail listing — a twin-lobed, halfmoon-spread male in mixed or unspecified coloration. The defining feature is the twin tail form: two distinct lobes each spreading to a full 180-degree arc when flared. Color varies per individual — use our WYSIWYG video selection to choose your exact fish. The Halfmoon Doubletail combines two of the most striking betta genetics — the Halfmoon's 180-degree tail spread with the Doubletail's split caudal fin, creating a fish with two distinct tail lobes each spreading to a full semicircle. When fully flared, the twin arcs of the Halfmoon Doubletail create a perfectly symmetrical double-fan display unlike any other tail type in the hobby. Like all Doubletails, this variety has a characteristically shorter, deeper body with a larger dorsal fin — and requires the same extra care around feeding and digestive health that the Doubletail gene demands.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDoubletail Care — Bloat Prevention:\u003c\/strong\u003e The Doubletail gene produces a shorter, deeper, more compressed body than standard bettas, with internal organs more tightly packed than in other varieties. This makes Doubletail bettas significantly more prone to bloating and swim bladder issues than other tail types. Feed even more conservatively than you would a standard betta — the one-pellet-at-a-time approach is especially important here, and erring toward two pellets rather than three is wise. The weekly fast is not optional for Doubletails. Including \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e weekly is particularly valuable for this variety — the digestive aid function of daphnia is especially beneficial for the compressed Doubletail body. Watch for early signs of trouble: loss of appetite, listing to one side, floating at the surface or sitting at the bottom, or a visibly swollen belly. Catching any of these early gives the best chance of recovery.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eDoubleTail Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly — especially important for Doubletail digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eBloat Risk:\u003c\/strong\u003e Doubletail gene produces compressed body — feed conservatively; weekly fast essential; weekly daphnia strongly recommended; watch for swelling, listing, or appetite loss\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011238211895,"sku":"Betta Splendens","price":15.0,"currency_code":"USD","in_stock":false}]},{"product_id":"platinum-doubletail-halfmoon-betta","title":"Platinum DoubleTail Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePlatinum DoubleTail Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Double_Tail.png?v=1781400126\" alt=\"Halfmoon Doubletail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePlatinum DoubleTail Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays clean platinum white across body and both lobes of the twin halfmoon spread — each lobe extending to a full 180-degree arc of crisp, metallic white. The platinum finish is uniform across the symmetrical double-fan, giving the fully flared fish a bright, balanced appearance. The Halfmoon Doubletail combines two of the most striking betta genetics — the Halfmoon's 180-degree tail spread with the Doubletail's split caudal fin, creating a fish with two distinct tail lobes each spreading to a full semicircle. When fully flared, the twin arcs of the Halfmoon Doubletail create a perfectly symmetrical double-fan display unlike any other tail type in the hobby. Like all Doubletails, this variety has a characteristically shorter, deeper body with a larger dorsal fin — and requires the same extra care around feeding and digestive health that the Doubletail gene demands.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDoubletail Care — Bloat Prevention:\u003c\/strong\u003e The Doubletail gene produces a shorter, deeper, more compressed body than standard bettas, with internal organs more tightly packed than in other varieties. This makes Doubletail bettas significantly more prone to bloating and swim bladder issues than other tail types. Feed even more conservatively than you would a standard betta — the one-pellet-at-a-time approach is especially important here, and erring toward two pellets rather than three is wise. The weekly fast is not optional for Doubletails. Including \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e weekly is particularly valuable for this variety — the digestive aid function of daphnia is especially beneficial for the compressed Doubletail body. Watch for early signs of trouble: loss of appetite, listing to one side, floating at the surface or sitting at the bottom, or a visibly swollen belly. Catching any of these early gives the best chance of recovery.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePlatinum DoubleTail Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly — especially important for Doubletail digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eBloat Risk:\u003c\/strong\u003e Doubletail gene produces compressed body — feed conservatively; weekly fast essential; weekly daphnia strongly recommended; watch for swelling, listing, or appetite loss\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011238244663,"sku":"Betta Splendens","price":12.0,"currency_code":"USD","in_stock":false}]},{"product_id":"red-crowntail-male-betta","title":"Red Crowntail Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed Crowntail Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed Crowntail Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid, saturated red across body and fins — one of the most striking and enduring color forms in the hobby. The red coloration carries through each extended crown spike to the very tip, creating a bold, vivid red starburst when fully flared. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed Crowntail Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011238768951,"sku":"Betta Splendens","price":10.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-crowntail-male-betta","title":"Blue Crowntail Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Crowntail Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Crowntail Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid, saturated blue across body and fins — one of the most classic and enduring color forms in the hobby. The iridescent blue shifts between royal blue, cobalt, and teal depending on the light angle. On a Crowntail, the blue coloration carries through each spiked fin ray to the very tip, creating a vivid blue starburst when fully flared. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Crowntail Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011238867255,"sku":"Betta Splendens","price":10.0,"currency_code":"USD","in_stock":false}]},{"product_id":"black-orchid-king-crowntail-male-betta","title":"Black Orchid King Crowntail Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlack Orchid King Crowntail Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlack Orchid King Crowntail Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays the Black Orchid pattern — a dark, near-black body with a rich blue to blue-purple iridescent overlay that gives the black a deep, jewel-like quality reminiscent of a dark orchid flower. The 'King' designation indicates a larger-than-standard individual with enhanced fin development. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlack Orchid King Crowntail Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011238900023,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"platinum-crowntail-betta","title":"Platinum Crowntail Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePlatinum Crowntail Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePlatinum Crowntail Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a clean, opaque platinum white with a metallic sheen across body and fins. The platinum white coloration carries through the extended Crowntail rays to each spike tip, giving the full flare a crisp, bright starburst of silver-white. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePlatinum Crowntail Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011239031095,"sku":"Betta Splendens","price":30.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-dumbo-ear-male-betta","title":"Blue Dumbo Ear Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Dumbo Ear Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBlue Dumbo Ear Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid iridescent blue — shifting between royal blue, cobalt, and teal depending on the light angle — combined with the dramatically oversized pectoral fins of the Dumbo Ear trait. The blue iridescence carries through the large pectoral fins, making the extended ear display particularly vivid. The Dumbo Ear trait refers to the dramatically oversized pectoral fins that extend outward like large rounded ears — a genetic mutation that produces pectoral fins significantly larger than those of any standard betta. When the fish spreads both pectoral fins simultaneously the display is immediately distinctive and unlike any other betta variety.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDumbo Ear Care:\u003c\/strong\u003e The oversized pectoral fins of the Dumbo Ear betta require a few specific considerations. The larger fins create more drag in the water, meaning Dumbo Ear bettas tire more easily than other varieties — gentle flow is even more important here than for standard bettas. A \u003cstrong\u003eshallower tank is preferable\u003c\/strong\u003e — no more than 12 inches deep — as repeatedly swimming to the surface for air is more tiring for a Dumbo Ear. Wide, shallow aquariums suit them better than tall columns. Ensure all decorations have smooth edges — the large pectoral fins are more prone to tearing on sharp surfaces than standard pectorals. Avoid any fin-nipping tankmates entirely — the conspicuous pectoral fins will be targeted immediately. Check the pectoral fins regularly for tears or signs of infection, as early detection makes treatment much more effective.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers entirely — the large pectoral fins will be targeted immediately.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Dumbo Ear Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\u003cstrong\u003eTank Depth:\u003c\/strong\u003e Shallow preferred — 12 inches maximum for Dumbo Ear varieties\u003cbr\u003e\u003cstrong\u003ePectoral Fins:\u003c\/strong\u003e Check regularly for tears or infection; avoid sharp decor; no fin-nippers\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48011239719223,"sku":"Betta Splendens","price":20.0,"currency_code":"USD","in_stock":false}]},{"product_id":"hendra-betta","title":"Hendra Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eHendra Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eHendra Betta\u003c\/strong\u003e (\u003cem\u003eBetta hendra\u003c\/em\u003e) is a recently described wild betta species — formally named in 2013 — from the peat swamp forests of southern Kalimantan (Borneo), Indonesia. Named for Hendra Haryono, an Indonesian ichthyologist who contributed significantly to betta taxonomy. Males display vivid blue to blue-green iridescent scaling on a dark body with blue fin edging — a striking color combination in a small, secretive species.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Advanced Care — Sensitive Species:\u003c\/strong\u003e This species requires very soft, very acidic blackwater conditions (pH 4.0–6.0, GH 0–4 dGH) that must be maintained consistently. Even brief exposure to hard or alkaline water causes significant stress. Peat filtration, Indian almond leaves, and blackwater extract are essential — not optional. This is not a beginner or intermediate fish. Water parameters should be tested regularly and changes made gradually.\u003c\/div\u003e\n\u003cp\u003eNative to the blackwater peat swamp drainages of southern Kalimantan — very soft, very acidic, tannin-stained water with dense leaf litter and minimal current. One of several new betta species described from Borneo in the past two decades as systematic collecting in remote peat swamps has revealed previously unknown diversity.\u003c\/p\u003e\n\u003cp\u003eMales display vivid blue iridescence that is particularly striking given the dark body base. The species is a relatively recent addition to the hobby and remains uncommon — a genuine find for wild betta enthusiasts. Care requirements are demanding but similar to other Bornean peat swamp specialists.\u003c\/p\u003e\n\u003cp\u003eExtreme blackwater conditions with pH 4.0–6.0 and very soft water are essential. Indian almond leaves, peat filtration, and blackwater extract should all be employed. A 10-gallon species tank with dim lighting, dense leaf litter, and minimal water movement replicates the natural habitat well.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Frozen or Freeze-Dried Bloodworms\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/strong\u003e make excellent daily staples — wild bettas are insectivore-biased and respond well to live and frozen invertebrate prey. Feed small amounts 2–3 times daily. Supplement 2–3 times per week with \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Tubifex Worms\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eWhen moving your betta to a new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — it neutralizes chlorine and chloramines and provides a slime coat supplement to ease the stress of transition. Use it at every water change.\u003cbr\u003e\u003cbr\u003eIndian almond leaves (Catappa) are \u003cstrong\u003eessential\u003c\/strong\u003e for wild bettas, not merely beneficial. The tannins they release acidify the water, replicate natural blackwater chemistry, provide mild antibacterial and antifungal properties, and create the visual environment — tannin-stained, dimly lit water — in which wild bettas are most comfortable and display their best coloration. Use generously and replace monthly.\u003c\/div\u003e\n\u003cp\u003eThis species is a \u003cstrong\u003epaternal mouthbrooder\u003c\/strong\u003e — after spawning, the male collects the eggs and incubates them in his mouth for approximately 10–14 days until the fry are free-swimming. During this period the male will not eat and should not be disturbed. It is a remarkable behavior to observe — the male's throat visibly bulges, and he will periodically reposition the eggs in his mouth. The fry emerge as fully formed miniature versions of the adults, already capable of hunting small prey. This mouthbrooding strategy produces fewer but better-protected offspring than the bubble-nesting approach of \u003cem\u003eBetta splendens\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eOur wild bettas are kept in individual filtered, heated, and UV-sterilized homes — each fish with its own stable, carefully maintained water environment. Wild bettas are more sensitive to water quality than domesticated varieties and are maintained accordingly.\u003c\/p\u003e\n\u003cp\u003eWild bettas should be kept as \u003cstrong\u003especies-only\u003c\/strong\u003e — they are not suitable community fish. Males of most species are aggressive toward conspecific males and can be stressed or harassed by the presence of other fish. A dedicated species aquarium gives wild bettas the stable, quiet environment they require and allows their natural behaviors to be observed fully.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eHendra Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced — experienced wild betta keepers only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eTerritorial — species only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.0–2.5 inches (5–6.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eSpecies only — one male per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e75–80°F (24–27°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e4.0–6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e0–4 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e0–2 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen or Freeze-Dried Bloodworms; Hikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Daphnia; Hikari Frozen or Freeze-Dried Tubifex Worms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eHousing:\u003c\/strong\u003e Species-only — not suitable for community aquariums\u003cbr\u003e\n    \u003cstrong\u003eIndian Almond Leaves:\u003c\/strong\u003e Essential — use generously\u003cbr\u003e\n    \u003cstrong\u003eBreeding:\u003c\/strong\u003e Paternal mouthbrooder — male incubates eggs 10–14 days; do not feed male during incubation\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\u003cstrong\u003eRecently described (2013):\u003c\/strong\u003e Named for ichthyologist Hendra Haryono; relatively new to the hobby\u003cbr\u003e\u003cstrong\u003eWater:\u003c\/strong\u003e Extreme blackwater essential\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Pair","offer_id":49698792833335,"sku":"Betta Hendra","price":85.0,"currency_code":"USD","in_stock":false},{"title":"Male","offer_id":49698792866103,"sku":"Betta Hendra","price":55.0,"currency_code":"USD","in_stock":false},{"title":"Female","offer_id":49698792898871,"sku":"Betta Hendra","price":45.0,"currency_code":"USD","in_stock":false}]},{"product_id":"betta-albimarginata","title":"Betta Albimarginata","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBetta Albimarginata\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eBetta Albimarginata\u003c\/strong\u003e (\u003cem\u003eBetta albimarginata\u003c\/em\u003e) — the Strawberry Betta or White-Edged Betta — is one of the most charming and accessible wild betta species. The species name means 'white-margined' — a reference to the distinctive white edging on the fins of adult males. The body displays warm red to orange-red coloration with the white fin trim, creating a clean and elegant color combination. Native to the rivers and streams of East Kalimantan (Borneo), Indonesia.\u003c\/p\u003e\n\u003cp\u003eFound in shallow, slow-moving streams and forest pools in Kalimantan — soft, slightly acidic water with leaf litter and root structures. One of the more approachable wild betta species in terms of care requirements, \u003cem\u003eB. albimarginata\u003c\/em\u003e adapts reasonably well to captive conditions while still requiring appropriate soft, acidic water.\u003c\/p\u003e\n\u003cp\u003eMales display the characteristic white fin edging and warm body coloration. Females are more subdued but retain the overall body shape and some fin edging. The species is a paternal mouthbrooder with a relatively short incubation period compared to other wild bettas — approximately 7–10 days.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eB. albimarginata\u003c\/em\u003e is often recommended as a first wild betta for keepers transitioning from \u003cem\u003eB. splendens\u003c\/em\u003e — the care requirements are specific but manageable, the fish is robust relative to other wild species, and the mouthbrooding behavior is fascinating to observe.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Frozen or Freeze-Dried Bloodworms\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/strong\u003e make excellent daily staples — wild bettas are insectivore-biased and respond well to live and frozen invertebrate prey. Feed small amounts 2–3 times daily. Supplement 2–3 times per week with \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Tubifex Worms\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eWhen moving your betta to a new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — it neutralizes chlorine and chloramines and provides a slime coat supplement to ease the stress of transition. Use it at every water change.\u003cbr\u003e\u003cbr\u003eIndian almond leaves (Catappa) are \u003cstrong\u003eessential\u003c\/strong\u003e for wild bettas, not merely beneficial. The tannins they release acidify the water, replicate natural blackwater chemistry, provide mild antibacterial and antifungal properties, and create the visual environment — tannin-stained, dimly lit water — in which wild bettas are most comfortable and display their best coloration. Use generously and replace monthly.\u003c\/div\u003e\n\u003cp\u003eThis species is a \u003cstrong\u003epaternal mouthbrooder\u003c\/strong\u003e — after spawning, the male collects the eggs and incubates them in his mouth for approximately 10–14 days until the fry are free-swimming. During this period the male will not eat and should not be disturbed. It is a remarkable behavior to observe — the male's throat visibly bulges, and he will periodically reposition the eggs in his mouth. The fry emerge as fully formed miniature versions of the adults, already capable of hunting small prey. This mouthbrooding strategy produces fewer but better-protected offspring than the bubble-nesting approach of \u003cem\u003eBetta splendens\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eOur wild bettas are kept in individual filtered, heated, and UV-sterilized homes — each fish with its own stable, carefully maintained water environment. Wild bettas are more sensitive to water quality than domesticated varieties and are maintained accordingly.\u003c\/p\u003e\n\u003cp\u003eWild bettas should be kept as \u003cstrong\u003especies-only\u003c\/strong\u003e — they are not suitable community fish. Males of most species are aggressive toward conspecific males and can be stressed or harassed by the presence of other fish. A dedicated species aquarium gives wild bettas the stable, quiet environment they require and allows their natural behaviors to be observed fully.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBetta Albimarginata\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eModerately peaceful — species only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e1.5–2.0 inches (4–5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eSpecies only — one male per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e72–80°F (22–27°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e5.5–7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e2–10 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e1–6 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen or Freeze-Dried Bloodworms; Hikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Daphnia; Hikari Frozen or Freeze-Dried Tubifex Worms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eHousing:\u003c\/strong\u003e Species-only — not suitable for community aquariums\u003cbr\u003e\n    \u003cstrong\u003eIndian Almond Leaves:\u003c\/strong\u003e Essential — use generously\u003cbr\u003e\n    \u003cstrong\u003eBreeding:\u003c\/strong\u003e Paternal mouthbrooder — male incubates eggs 10–14 days; do not feed male during incubation\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Good introductory wild betta — more robust than most blackwater specialists\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48506382582071,"sku":"Betta Albimarginata","price":40.0,"currency_code":"USD","in_stock":false}]},{"product_id":"betta-imbellis","title":"Betta Imbellis","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBetta Imbellis\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eBetta Imbellis\u003c\/strong\u003e (\u003cem\u003eBetta imbellis\u003c\/em\u003e) — the Peaceful Betta — is one of the most beginner-accessible wild betta species and one of the most beautiful. The species name \u003cem\u003eimbellis\u003c\/em\u003e means 'peaceful' or 'not warlike' in Latin — a genuine distinction from most wild bettas. Males display vivid red fin edging on dark fins combined with iridescent blue-green body scaling and a distinctive rounded caudal fin. The Peaceful Betta is native to southern Thailand, peninsular Malaysia, and Singapore.\u003c\/p\u003e\n\u003cp\u003eFound in peat swamps, rice paddies, and slow-moving streams with soft, acidic, tannin-stained water — classic blackwater habitat. The coastal peat swamps of Malaysia and Singapore represent some of the most threatened freshwater habitats in Southeast Asia, making captive-bred stock increasingly important for conservation.\u003c\/p\u003e\n\u003cp\u003eMales are notably less aggressive than \u003cem\u003eB. splendens\u003c\/em\u003e and significantly less aggressive than \u003cem\u003eB. smaragdina\u003c\/em\u003e. While males should still be kept one per tank, \u003cem\u003eB. imbellis\u003c\/em\u003e is the most forgiving wild betta for intermediate keepers new to the genus. The rounded tail and red-edged dark fins create a subtler but genuinely elegant appearance.\u003c\/p\u003e\n\u003cp\u003eSoft, acidic blackwater conditions are essential — Indian almond leaves, peat filtration, or blackwater extract should be used to achieve the necessary water chemistry. The Peaceful Betta rewards patient observation with natural behaviors rarely seen in domesticated varieties.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Frozen or Freeze-Dried Bloodworms\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/strong\u003e make excellent daily staples — wild bettas are insectivore-biased and respond well to live and frozen invertebrate prey. Feed small amounts 2–3 times daily. Supplement 2–3 times per week with \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e and \u003cstrong\u003eHikari Frozen or Freeze-Dried Tubifex Worms\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eWhen moving your betta to a new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — it neutralizes chlorine and chloramines and provides a slime coat supplement to ease the stress of transition. Use it at every water change.\u003cbr\u003e\u003cbr\u003eIndian almond leaves (Catappa) are \u003cstrong\u003eessential\u003c\/strong\u003e for wild bettas, not merely beneficial. The tannins they release acidify the water, replicate natural blackwater chemistry, provide mild antibacterial and antifungal properties, and create the visual environment — tannin-stained, dimly lit water — in which wild bettas are most comfortable and display their best coloration. Use generously and replace monthly.\u003c\/div\u003e\n\u003cp\u003eThis species is a \u003cstrong\u003epaternal mouthbrooder\u003c\/strong\u003e — after spawning, the male collects the eggs and incubates them in his mouth for approximately 10–14 days until the fry are free-swimming. During this period the male will not eat and should not be disturbed. It is a remarkable behavior to observe — the male's throat visibly bulges, and he will periodically reposition the eggs in his mouth. The fry emerge as fully formed miniature versions of the adults, already capable of hunting small prey. This mouthbrooding strategy produces fewer but better-protected offspring than the bubble-nesting approach of \u003cem\u003eBetta splendens\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eOur wild bettas are kept in individual filtered, heated, and UV-sterilized homes — each fish with its own stable, carefully maintained water environment. Wild bettas are more sensitive to water quality than domesticated varieties and are maintained accordingly.\u003c\/p\u003e\n\u003cp\u003eWild bettas should be kept as \u003cstrong\u003especies-only\u003c\/strong\u003e — they are not suitable community fish. Males of most species are aggressive toward conspecific males and can be stressed or harassed by the presence of other fish. A dedicated species aquarium gives wild bettas the stable, quiet environment they require and allows their natural behaviors to be observed fully.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBetta Imbellis\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful for a wild betta — still species only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.0–2.5 inches (5–6.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eSpecies only — one male per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e75–82°F (24–28°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e5.5–7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e2–10 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e1–5 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen or Freeze-Dried Bloodworms; Hikari Frozen or Freeze-Dried Baby Brine Shrimp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Daphnia; Hikari Frozen or Freeze-Dried Tubifex Worms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eHousing:\u003c\/strong\u003e Species-only — not suitable for community aquariums\u003cbr\u003e\n    \u003cstrong\u003eIndian Almond Leaves:\u003c\/strong\u003e Essential — use generously\u003cbr\u003e\n    \u003cstrong\u003eBreeding:\u003c\/strong\u003e Paternal mouthbrooder — male incubates eggs 10–14 days; do not feed male during incubation\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48506385105207,"sku":"Betta Imbellis","price":20.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-red-halfmoon-betta","title":"Blue\/Red Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue\/Red Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue\/Red Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is one of the classic two-color betta combinations — vivid blue and vivid red in distribution across body and fins. Blue and red are the two primary iridescent color systems in betta genetics, and their combination produces some of the most saturated and visually striking color effects available. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue\/Red Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871569097015,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"green-red-halfmoon-betta","title":"Green\/Red Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eGreen\/Red Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eGreen\/Red Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines iridescent green and vivid red — a striking complementary color pairing that creates strong visual contrast. The green shifts between teal and forest green depending on light angle, while the red provides a warm counterpoint. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eGreen\/Red Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871581352247,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-white-halfmoon-male-betta","title":"Blue\/White Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue\/White Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue\/White Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays vivid blue and clean white in combination — the cool, crisp pairing creating a clean and elegant two-tone effect. The white areas are true opaque white rather than pale or faded coloration, giving the combination a strong graphic quality. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue\/White Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871593312567,"sku":"Betta Splendens","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-blue-white-halfmoon-male-betta-43085464928567.png?v=1778253329"},{"product_id":"red-white-halfmoon-male-betta","title":"Red\/White Halfmoon Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eRed\/White Halfmoon Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eRed\/White Halfmoon Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) pairs vivid red and clean white in bold two-color distribution — one of the most graphic and high-contrast color combinations available in bettas. The strong red and the opaque white create a clean, assertive look with no ambiguity about where one color ends and the other begins. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eRed\/White Halfmoon Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871599636791,"sku":"Betta Splendens","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-red-white-halfmoon-male-betta-43085471908151.png?v=1778253327"},{"product_id":"gold-crowntail-betta","title":"Gold Crowntail Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eGold Crowntail Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eGold Crowntail Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a warm metallic gold to yellow-gold across body and fins — a rich, glowing color form that catches light with a burnished warmth. The gold coloration carries through each spiked crown ray, giving the full flare display a warm, radiant quality. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eGold Crowntail Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871609073975,"sku":"Betta Splendens","price":20.0,"currency_code":"USD","in_stock":false}]},{"product_id":"pitbull-galaxy-koi-plakat-betta","title":"Pitbull Galaxy Koi Plakat Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePitbull Galaxy Koi Plakat Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePitbull Galaxy Koi Plakat Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Pitbull compact body type with Galaxy iridescent fin speckles and Koi body patterning — three distinct elements on the most heavily built Plakat body form. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePitbull Galaxy Koi Plakat Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48871950385463,"sku":"Betta Splendens","price":30.0,"currency_code":"USD","in_stock":false}]},{"product_id":"stars-and-stripes-halfmoon-betta","title":"Stars and Stripes Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eStars and Stripes Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eStars and Stripes Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) displays a pattern of spots and linear markings across the body and fins — the combination of circular spots (stars) and elongated linear marks (stripes) creating a complex, patterned surface quite different from solid or bicolor forms. The Halfmoon tail fans to a full 180-degree arc, the patterned surface visible across the spread fins.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eStars and Stripes Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48872357626167,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"pitbull-blue-yellow-koi-plakat-betta","title":"Pitbull Blue\/Yellow Koi Plakat Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePitbull Blue\/Yellow Koi Plakat Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePitbull Blue\/Yellow Koi Plakat Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is a Pitbull-type Plakat with blue and yellow Koi patterning — the compact, heavily built Pitbull body combined with a cool blue and warm yellow Koi color distribution. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePitbull Blue\/Yellow Koi Plakat Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48872366145847,"sku":"Betta Splendens","price":40.0,"currency_code":"USD","in_stock":false}]},{"product_id":"pitbull-blue-rim-marble-plakat-betta","title":"Pitbull Blue Rim Marble Plakat Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePitbull Blue Rim Marble Plakat Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003ePitbull Blue Rim Marble Plakat Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is a Pitbull-type Plakat — a short, compact, heavily built body form — with blue rim fin edging and the irregular Marble color pattern. The Pitbull body type emphasizes the compact, powerful build of the Plakat to an even greater degree. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePitbull Blue Rim Marble Plakat Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48872376598839,"sku":"Betta Splendens","price":40.0,"currency_code":"USD","in_stock":false}]},{"product_id":"pitbull-black-samurai-betta","title":"Pitbull Black Samurai Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003ePitbull Black Samurai Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePitbull Black Samurai Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines the Pitbull compact, heavily built body type with the Dragon Scale gene's thick armor-like scaling in near-black Samurai coloration. The Pitbull body form takes the compact build of the Plakat to an even more muscular extreme — combined with Dragon Scale armor and dark Samurai coloring, this is one of the most imposing betta presentations available.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDragon Scale Note:\u003c\/strong\u003e The Dragon Scale gene can cause scaling to gradually encroach over the eyes (Diamond Eye). Establish a tap-and-feed routine early and monitor eye clarity regularly.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003ePitbull Black Samurai Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\u003cstrong\u003eDragon Scale:\u003c\/strong\u003e Monitor eyes for Diamond Eye; establish tap-and-feed routine early\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48872422670647,"sku":"Betta Splendens","price":40.0,"currency_code":"USD","in_stock":false}]},{"product_id":"blue-black-halfmoon-betta","title":"Blue\/Black Halfmoon Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue\/Black Halfmoon Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/Halfmoon_Tail.png?v=1781374532\" alt=\"Halfmoon Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue\/Black Halfmoon Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines vivid iridescent blue with deep black in a two-color distribution across body and fins. The blue iridescence and solid black create a high-contrast combination that appears differently depending on lighting — the blue shifting between cobalt, teal, and steel while the black remains a strong anchor. The Halfmoon tail fans to a full 180-degree arc.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their long fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue\/Black Halfmoon Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48909544849719,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"black-blue-crowntail-betta","title":"Black\/Blue Crowntail Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlack\/Blue Crowntail Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/CrownTail.png?v=1781374532\" alt=\"Crowntail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlack\/Blue Crowntail Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) combines deep black and vivid iridescent blue in a bold two-color distribution — the blue iridescence shifting between cobalt and teal while the black provides a strong contrasting base. The combination of black and blue is particularly dramatic when the spiked crown rays are fully extended. The Crowntail is one of the most dramatic and distinctive tail types in the hobby — the fin rays extend well beyond the fin membrane, creating long, pointed spikes that radiate outward like the points of a crown. The reduction of webbing between the rays is the defining genetic characteristic: the less webbing, the more pronounced and sharper the crown spikes. On a fully flared Crowntail, the spiked rays create a starburst silhouette unlike any other betta tail type. The Crowntail was developed in Indonesia in the 1990s by breeder Achmad Yusuf and became one of the most influential tail mutations in modern betta breeding.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCrowntail Fin Care:\u003c\/strong\u003e The extended spike rays of the Crowntail have less fin membrane between them than other tail types, making the tips more delicate and more susceptible to fin rot than any other betta variety. The best prevention by far is clean water and stable parameters — particularly \u003cstrong\u003elow nitrates\u003c\/strong\u003e. Regular partial water changes and avoiding overfeeding are the most effective tools. If you notice darkening, curling, or fraying at the spike tips, act quickly — fin rot caught early responds well to \u003cstrong\u003eSeachem Paraguard\u003c\/strong\u003e used as directed. The longer it progresses, the harder it becomes to reverse.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlack\/Blue Crowntail Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\u003cbr\u003e\n    \u003cstrong\u003eFin Care:\u003c\/strong\u003e Crowntail spike tips susceptible to fin rot — keep nitrates low; treat early with Seachem Paraguard if tips darken or fray\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48909606551863,"sku":"Betta Splendens","price":25.0,"currency_code":"USD","in_stock":false}]},{"product_id":"hellboy-plakat-male-betta","title":"Hellboy Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eHellboy Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eHellboy Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens\u003c\/em\u003e) is named for the vivid red and black coloration of the iconic comic book character — a bold distribution of deep red and black across body and fins that creates a dramatic, high-contrast combination. The Hellboy pattern is one of the most theatrical color forms in the Plakat lineup. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e — the Siamese Fighting Fish — is native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred \u003cem\u003eBetta splendens\u003c\/em\u003e for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made \u003cem\u003eBetta splendens\u003c\/em\u003e one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eHellboy Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48927559352631,"sku":"Betta Splendens","price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-hellboy-plakat-male-betta-42642258985271.png?v=1778253339"},{"product_id":"blue-alien-plakat-male-betta","title":"Blue Alien Plakat Male Betta","description":"\u003cdiv class=\"betta-desc\"\u003e\n\u003cstyle\u003e\n  .betta-desc { font-family: Georgia,'Times New Roman',serif; font-size:15px;\n    line-height:1.75; color:#1a1a2e; max-width:860px; margin:0 auto; }\n  .betta-desc p { margin-bottom:14px; }\n  h2.fish-title { font-family:Georgia,serif; font-size:1.7em; font-weight:bold;\n    color:#3d1f5c; text-transform:uppercase; letter-spacing:0.03em;\n    border-bottom:2px solid #7b4fa6; padding-bottom:8px; margin-bottom:18px; }\n  .tip-box { background:#f3eafa; border-left:4px solid #7b4fa6; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .tip-box strong { color:#3d1f5c; }\n  .warn-box { background:#fff3e0; border-left:4px solid #e67e22; border-radius:4px;\n    padding:12px 16px; margin:18px 0; font-size:0.95em; }\n  .warn-box strong { color:#b94600; }\n  .spec-table { width:100%; border-collapse:collapse; margin:20px 0; font-size:0.92em; }\n  .spec-table th { background:#7b4fa6; color:#fff; text-align:left; padding:8px 12px;\n    font-family:Georgia,serif; font-weight:bold; text-transform:uppercase;\n    letter-spacing:0.04em; font-size:0.85em; }\n  .spec-table td { padding:7px 12px; border-bottom:1px solid #e8ddf2; vertical-align:top; }\n  .spec-table tr:nth-child(odd) td { background:#faf7fd; }\n  .spec-table tr:nth-child(even) td { background:#ffffff; }\n  .spec-table td:first-child { font-weight:bold; color:#3d1f5c; white-space:nowrap; width:38%; }\n  .tail-inset { float:right; margin:0 0 0 24px; width:185px; }\n  .tail-inset img { width:100%; height:auto; display:block; }\n\u003c\/style\u003e\n\u003ch2 class=\"fish-title\"\u003eBlue Alien Plakat Male Betta\u003c\/h2\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAbout the Photo:\u003c\/strong\u003e The image shown is a representative example of this betta variety — it illustrates the tail type and an idea of the coloring you may receive. Bettas are living animals and each one is unique; color intensity, pattern, and fin development vary naturally from fish to fish. To choose your exact fish, see our WYSIWYG program below.\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"tail-inset\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/PLakat_Tail.png?v=1781374532\" alt=\"Plakat Tail\"\u003e\u003c\/div\u003e\n\u003cstrong\u003eBlue Alien Plakat Male Betta\u003c\/strong\u003e (\u003cem\u003eBetta splendens hybrid complex\u003c\/em\u003e) is named for the Alien body type — a selectively bred form with a distinctly elongated, sleeker body profile than standard bettas, in vivid blue iridescence. The Alien designation indicates both the unusual body shape and the otherworldly quality of the intense blue coloration. The Plakat is the short-tailed form of \u003cem\u003eBetta splendens\u003c\/em\u003e — the tail type closest to the wild betta, with compact, rounded fins that are considerably shorter than the flowing forms of Halfmoon or Veiltail bettas. The Plakat's shorter fins mean less drag and more agility — Plakat bettas are noticeably faster, more active, and more powerful swimmers than their long-finned relatives. The compact fins are also more durable and less susceptible to damage. Many experienced betta keepers consider the Plakat the most naturally expressive and behaviorally engaging tail form.\n\u003cp\u003e\u003cem\u003eBetta splendens\u003c\/em\u003e and its closely related wild cousins — collectively the Siamese Fighting Fish complex — are native to the rice paddies, floodplain pools, and slow-moving streams of Thailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia. Bettas are among the most cognitively aware freshwater fish in the hobby. They recognize individual humans — distinguishing their keeper from strangers by face and silhouette — and learn the meaning of familiar movements like approaching the tank or picking up the food container. Each fish has a genuinely distinct personality: some are bold and immediately investigative, others cautious and deliberate, others theatrical displayers that perform at every opportunity. A betta in a properly enriched aquarium with plants, sight lines, and visual stimulation outside the glass is an actively engaged animal that rewards attentive observation. We recommend giving your betta a name — keepers who do consistently report a stronger bond and more attentive care, and their fish tend to show for it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fish-body\"\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eSelect Your Exact Fish — WYSIWYG:\u003c\/strong\u003e Each betta is individually filmed in their container and video previews are available. Browse the videos, find the fish you want, note the \u003cstrong\u003econtainer number in the bottom right corner\u003c\/strong\u003e, place your order, and include that number in your order notes. You will receive exactly that fish — not one like it.\u003c\/div\u003e\n\u003cp\u003ePeople in Thailand have kept and selectively bred bettas of the \u003cem\u003eBetta splendens\u003c\/em\u003e complex for \u003cstrong\u003eat least 1,000 years\u003c\/strong\u003e — one of the longest domestication histories of any fish. The breeding tradition focused increasingly on color and fin development over the centuries, producing fish of growing beauty long before they reached the rest of the world. In 1840, King Rama III gave specimens to Danish physician Theodore Cantor, who published the first Western scientific description. Bettas arrived in France in 1892, Germany in 1896, and reached San Francisco in 1910 via importer Frank Locke. It was not until 1927 that the first brightly colored, long-finned specimens reached the United States — transforming the fish from a foreign curiosity into the spectacular ornamental varieties the world knows today. The scientific name \u003cem\u003eBetta splendens\u003c\/em\u003e, given by Charles Tate Regan of the British Museum in 1909, means \"gleaming fighter\" — combining \u003cem\u003esplendens\u003c\/em\u003e (brilliant, shining) with a reference to the ancient Bettah people of Southeast Asia.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eThe Cuboid Betta Wall:\u003c\/strong\u003e Our bettas are housed in our \u003cstrong\u003e260-container Betta Wall\u003c\/strong\u003e — one of the largest dedicated betta displays you will find anywhere. Every container has its own \u003cstrong\u003eheated, filtered, UV-sterilized water\u003c\/strong\u003e and a live plant, giving each fish its own stable, enriched environment. While the containers are sized for retail housing rather than permanent home setups, the water quality and conditions are maintained at a standard well above typical retail. When you receive a betta from Cuboid, it has been kept properly — not in a cup.\u003c\/div\u003e\n\u003cp\u003eThe ideal home aquarium for a betta is a minimum of \u003cstrong\u003e5 gallons\u003c\/strong\u003e — 10 gallons gives more stable water temperature, better water quality, and more territory to explore and inhabit. \u003cstrong\u003eA heater is required.\u003c\/strong\u003e Bettas are tropical fish that need \u003cstrong\u003e78–82°F (25–28°C)\u003c\/strong\u003e consistently. Room temperature in most US homes falls below this range, particularly in winter, and bettas kept too cool are noticeably less active, less colorful, and significantly more prone to disease. Bettas also possess a specialized breathing organ called the \u003cstrong\u003elabyrinth organ\u003c\/strong\u003e — a structure above the gills that allows them to extract oxygen directly from atmospheric air at the surface. Unobstructed \u003cstrong\u003esurface access is a biological necessity\u003c\/strong\u003e. Never cover the surface so completely that a betta cannot reach open air.\u003c\/p\u003e\n\u003cdiv class=\"warn-box\"\u003e\n\u003cstrong\u003e⚠ Filter Flow:\u003c\/strong\u003e Bettas are native to slow-moving rice paddies and still forest pools — strong current stresses them, exhausts their fins, and can prevent them from swimming comfortably. Use a \u003cstrong\u003egentle sponge filter\u003c\/strong\u003e or baffle a hang-on-back filter to reduce outflow. The surface should ripple gently — not churn.\u003c\/div\u003e\n\u003cp\u003ePlants are genuine habitat for bettas, not merely decoration. Floating plants provide shade and surface cover that significantly reduces stress. \u003cstrong\u003eIndian almond leaves\u003c\/strong\u003e (Catappa) are particularly valuable — they release tannins that replicate the natural blackwater chemistry of betta habitat and have mild antibacterial and antifungal properties. Add one or two leaves per 5 gallons and replace monthly. The slight amber tint they produce is entirely natural and beneficial.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Betta Gold\u003c\/strong\u003e is our recommended staple food. Feed \u003cstrong\u003eone pellet at a time\u003c\/strong\u003e — if your betta eats it, offer another, up to \u003cstrong\u003ethree pellets twice daily\u003c\/strong\u003e. If they do not eat a pellet, do not add another — remove uneaten food promptly to protect water quality. Fasting one day per week supports digestive health.\u003cbr\u003e\u003cbr\u003eFor treats, rotate \u003cstrong\u003eHikari Frozen Bloodworms\u003c\/strong\u003e, \u003cstrong\u003eHikari Frozen Baby Brine Shrimp\u003c\/strong\u003e, and \u003cstrong\u003eHikari Frozen Daphnia\u003c\/strong\u003e 2–3 times per week. Daphnia acts as a gentle digestive aid — worth including weekly as bettas on an all-pellet diet can be prone to bloating.\u003cbr\u003e\u003cbr\u003eWhen setting up your betta's new aquarium, add \u003cstrong\u003eSeachem Betta Basics\u003c\/strong\u003e to the water — a betta-specific conditioner that neutralizes chlorine and chloramines and provides a slime coat supplement. It does not contain aloe vera, which can coat the water surface and interfere with a betta's surface breathing. Use it at every water change going forward.\u003c\/div\u003e\n\u003cp\u003eMale bettas cannot be housed together — one male per tank, always. With peaceful, non-fin-nipping community fish in a larger aquarium they can coexist well: small Corydoras, Ember Tetras, small rasboras, and snails are typically compatible. Avoid confirmed fin-nippers such as Tiger Barbs and Serpae Tetras, and brightly colored fish with flowing fins that a betta may perceive as a rival.\u003c\/p\u003e\n\u003cp\u003eMost fish are kept. Bettas are known. Give one the right environment, learn its habits, and you will find yourself checking on it not out of obligation but out of genuine curiosity about what it is doing. That is the experience that has made the \u003cem\u003eBetta splendens\u003c\/em\u003e complex one of the most kept fish on Earth for over a thousand years — and it starts with the fish you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eBlue Alien Plakat Male Betta\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eBeginner — Easy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eMales must be kept one per tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdult Size\u003c\/td\u003e\n\u003ctd\u003e2.5–3.0 inches (6–7.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGroup Size\u003c\/td\u003e\n\u003ctd\u003eOne male only — no other male bettas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal Temperature\u003c\/td\u003e\n\u003ctd\u003e78–82°F (25–28°C) — heater required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal pH\u003c\/td\u003e\n\u003ctd\u003e6.5–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal GH\u003c\/td\u003e\n\u003ctd\u003e3–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIdeal KH\u003c\/td\u003e\n\u003ctd\u003e2–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStaple Food\u003c\/td\u003e\n\u003ctd\u003eHikari Betta Gold — one pellet at a time, up to 3 pellets twice daily; remove uneaten food promptly\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd\u003eHikari Frozen Bloodworms; Hikari Frozen Baby Brine Shrimp; Hikari Frozen Daphnia (weekly for digestive health)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eThailand, Cambodia, Laos, Vietnam, and surrounding Southeast Asia\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003e\n    \u003cstrong\u003eFiltration:\u003c\/strong\u003e Gentle sponge filter or baffled HOB only — no strong current\u003cbr\u003e\n    \u003cstrong\u003eSurface Access:\u003c\/strong\u003e Required at all times — labyrinth organ breathes atmospheric air\u003cbr\u003e\n    \u003cstrong\u003eMinimum Tank:\u003c\/strong\u003e 5 gallons — 10 gallons recommended\u003cbr\u003e\n    \u003cstrong\u003eNew Tank:\u003c\/strong\u003e Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)\u003cbr\u003e\n    \u003cstrong\u003eEnrichment:\u003c\/strong\u003e Indian almond leaves; floating plants; live plant in tank\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":48927589925175,"sku":"Betta Splendens Hybrid Complex","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/cuboid-nature-aquarium-betta-default-title-blue-alien-plakat-male-betta-43085193511223.png?v=1778253343"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/collections\/IMG_0648.jpg?v=1767394352","url":"https:\/\/cuboidstore.com\/collections\/male-betta-in-stock.oembed?page=6","provider":"Cuboid Aquatics LLC","version":"1.0","type":"link"}