{"title":"Not Fish Or Betta","description":"","products":[{"product_id":"wio-vista-classic","title":"WIO Vista Classic","description":"\u003cp\u003eDive into the wonder of underwater life with the VISTAS P - CLASSIC. 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These hand-crafted scrubs are designed to replicate the appearance of bushes with precision and accuracy, adding a lifelike touch to your home decor. Available in various sizes, they fit seamlessly into any aquarium or terrarium setting. 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Small Forest Trees are up to about 8\" in height, Medium are up to 14\", Large are up to 20\"\u003c\/p\u003e","brand":"WIO","offers":[{"title":"S","offer_id":46708207157559,"sku":"W71160230","price":25.0,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":46708207190327,"sku":"W71160220","price":35.0,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":46708207223095,"sku":"W71160210","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-arboretum-s-wio-arboretum-forest-tree-35084438831415.png?v=1778252474"},{"product_id":"wio-arboretum-tree","title":"WIO Arboretum Tree","description":"\u003cp\u003eBring the beauty and grace of actual trees to your aquarium or terrarium with Arboretum's Tree collection. Each piece is meticulously crafted to accurately mimic the natural form and aesthetics of trees, providing a stunning and authentic addition to any environment. 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This boulder is perfect for creating a natural-looking environment in your aquarium or terrarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural yellow ochre color with smooth textures and warm tones\u003c\/li\u003e\n\u003cli\u003ePerfect for creating a harmonious warm scape\u003c\/li\u003e\n\u003cli\u003eHigh impact result due to its richness in shapes and colors from the same palette\u003c\/li\u003e\n\u003cli\u003ePairs with Bumblebee gravels and sands including Bumblebee, El Dorado, and Tigris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary boulder\u003c\/li\u003e\n\u003cli\u003eColor: Yellow ochre\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth with slight texture\u003c\/li\u003e\n\u003cli\u003eStone size: Mix sizes from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes keep hardness under control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Box — 5 kg (11 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 11 kg (24 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eAvoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first\u003c\/li\u003e\n\u003cli\u003eAlways secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"5kg(11lb)","offer_id":52185036751159,"sku":"44004","price":38.0,"currency_code":"USD","in_stock":false},{"title":"11kg(24lb)","offer_id":49764354195767,"sku":"52215","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-11kg-24lb-wio-boulder-bumblebee-35086024343863.png?v=1778252491"},{"product_id":"wio-boulder-druid","title":"WIO Boulder - Druid","description":"\u003cp\u003eWIO Druid Boulder Stone Kit is a high-impact choice for creating stunning aquascapes and terrariums. Textured and dark, these boulders are perfect for creating an aged, primordial atmosphere — ideal for stream biotopes and Ryoboku layouts alike.\u003c\/p\u003e\n\u003cp\u003eThe highly detailed texture of Druid Boulder makes it an ideal support for mosses and epiphytic plants, creating a natural-looking environment for your aquatic inhabitants. Druid Boulders are made of volcanic igneous rock, with irregular forms and holes that add to their natural appearance. Their dark, worn features add a hint of the primordial to any display.\u003c\/p\u003e\n\u003cp\u003eAs an inert stone, Druid Boulder does not affect water hardness, making it a safe and easy choice for your aquarium or terrarium. Its high porosity also gives it excellent water retention, making it an ideal choice for humid terrariums and paludariums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-impact volcanic stone — creates a stunning aged, primordial atmosphere\u003c\/li\u003e\n\u003cli\u003eIdeal support for mosses and epiphytic plants\u003c\/li\u003e\n\u003cli\u003ePerfect complement to woods in Ryoboku style\u003c\/li\u003e\n\u003cli\u003eHigh water retention — ideal for humid terrariums and paludariums\u003c\/li\u003e\n\u003cli\u003eInert — does not affect water hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous volcanic stone\u003c\/li\u003e\n\u003cli\u003eColor: Dark to black\u003c\/li\u003e\n\u003cli\u003eTexture: Highly detailed with holes and irregular forms\u003c\/li\u003e\n\u003cli\u003eStone size: Mix sizes from 5 to 20 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Does not affect water hardness — inert and safe for all aquatic life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Pack — 4.5 kg (10 lb):\u003c\/strong\u003e Hand-selected by Cuboid from our bulk inventory; individual pieces approximately 3 to 10 inches, chosen for quality and character\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 11 kg (24 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eAvoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first\u003c\/li\u003e\n\u003cli\u003eAlways secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"4.5kg(10lb)","offer_id":52185157697847,"sku":null,"price":48.0,"currency_code":"USD","in_stock":true},{"title":"11kg(24lb)","offer_id":50395349877047,"sku":"W71070551","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-11kg-24lb-wio-boulder-druid-35086039417143.png?v=1778252497"},{"product_id":"wio-boulder-elderly","title":"WIO Boulder - Elderly","description":"\u003cp\u003eElderly Boulder is a natural river boulder that provides a beautiful and realistic riverbed impression to your aquarium or terrarium. With its rich textures, stripes, and a cold color palette, the Elderly Boulder creates an impressively natural and peaceful atmosphere. It is perfect for creating a realistic and beautiful environment for aquatic creatures or reptiles to thrive in. When positioned in different sizes, it can add depth and dimension to your aquarium or terrarium, creating a stunning visual experience.\u003c\/p\u003e\n\u003cp\u003eElderly Boulders are an ideal match for Elderly gravel size mix and can be combined with Heaven sand for stunning contrast. You can also add wood to create a very natural look. Note: Elderly Boulder is a highly sought-after and rare stone with limited supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural river boulder with rich textures and stripes\u003c\/li\u003e\n\u003cli\u003eCreates a stunningly attractive and natural rolling stone riverbed impression\u003c\/li\u003e\n\u003cli\u003eCold color palette adds a peaceful atmosphere\u003c\/li\u003e\n\u003cli\u003eCan be positioned in different sizes to create depth\u003c\/li\u003e\n\u003cli\u003eIdeal match for Elderly gravel size mix\u003c\/li\u003e\n\u003cli\u003eCan be combined with Heaven sand for stunning contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous and sedimentary river boulder\u003c\/li\u003e\n\u003cli\u003eColor: Cold color palette\u003c\/li\u003e\n\u003cli\u003eTexture: Rich and textured with stripes\u003c\/li\u003e\n\u003cli\u003eStone size: Mix sizes from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Box — 5 kg (11 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 10 kg (22 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eAvoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first\u003c\/li\u003e\n\u003cli\u003eAlways secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"5kg (11lb)","offer_id":52184980193591,"sku":"44005","price":38.0,"currency_code":"USD","in_stock":false},{"title":"10kg (22lb)","offer_id":49764337451319,"sku":"52221","price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-10kg-22lb-wio-boulder-elderly-35086044037431.png?v=1778252500"},{"product_id":"wio-boulder-inferno","title":"WIO Boulder - Inferno","description":"\u003cp\u003eInferno Boulders are the soft pulse of a red landscape — rounded, water-shaped forms in terracotta reds and warm earthen browns that bring heat without harshness. Where Inferno Stone is all ridges and drama, the boulders trade edges for flow: curved faces that catch light in gentle bands, subtle mineral seams that glow underwater, and a calm, grounded presence that makes layouts feel composed from the first placement.\u003c\/p\u003e\n\u003cp\u003eCompose like a river shaping stone. Seat one main boulder slightly off-center to set direction, then nest smaller pieces to form low banks, eddies, and breathing space around plants. Half-bury a few supports to suggest natural sorting; keep negative space for \"water to move.\" Raking side light will warm the terracotta and sharpen contours for dusk-like depth; top light softens the palette into a serene, sun-baked calm.\u003c\/p\u003e\n\u003cp\u003eColor pairing is where Inferno sings. Pale or honey sands make the reds pop; darker beds intensify tones for a cinematic look. Thread in driftwood or roots to add tension — organic line against rounded mass — and cool the scene with fine-leaf greens, moss, or epiphytes. For seamless scale transitions, veil bases with Inferno Gravel and sprinkle WIO Accents Red Chips; the result feels geologically inevitable, not arranged.\u003c\/p\u003e\n\u003cp\u003ePractical by design, Inferno Boulders arrive pre-washed and livestock-safe. In very soft water they may gently nudge pH and hardness over time; simple routine changes or buffering keep parameters steady.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Vibrant reds, pinks, terracotta, and warm brown tones\u003c\/li\u003e\n\u003cli\u003eTexture: Naturally rounded, water-shaped sedimentary forms\u003c\/li\u003e\n\u003cli\u003eComposition: Natural sedimentary stone\u003c\/li\u003e\n\u003cli\u003eMatching: Pairs with Inferno Gravel, warm sands, WIO Accents Red Chips, and Inferno Stones\u003c\/li\u003e\n\u003cli\u003eReady to Use: Pre-washed; a quick rinse is optional to clear transit dust\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Slight mineral activity — may slightly alter pH\/kH over time\u003c\/li\u003e\n\u003cli\u003eVersatile: Ideal for aquariums, paludariums, and terrariums\u003c\/li\u003e\n\u003cli\u003eCare Level: Easy to Intermediate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone\u003c\/li\u003e\n\u003cli\u003eColor: Vibrant reds, pinks, terracotta, and warm brown tones\u003c\/li\u003e\n\u003cli\u003eTexture: Naturally rounded, water-shaped forms\u003c\/li\u003e\n\u003cli\u003eStone size: Nano 3–16 cm; Box 3–17 cm (typical mix)\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Slight mineral activity — may slightly alter pH\/kH over time; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Box — 5 kg (11 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 3 to 16 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 11 kg (24 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 3 to 17 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReady to use; brief rinse improves initial water clarity\u003c\/li\u003e\n\u003cli\u003eSeat the main rounded boulder first; nest supports to form natural banks and channels\u003c\/li\u003e\n\u003cli\u003eCombine with Inferno Stones, Inferno Gravel, and WIO Accents Red Chips for layered realism\u003c\/li\u003e\n\u003cli\u003eUse WIO PlantGlue to attach moss or epiphytes; contrast with fine-leaf greens for vibrancy\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, add water gently — pour over a plate or décor to protect stone contours\u003c\/li\u003e\n\u003cli\u003eMonitor pH and kH; regular soft-water changes keep parameters stable\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"5kg(11lb)","offer_id":52185041666359,"sku":"52996","price":38.0,"currency_code":"USD","in_stock":false},{"title":"11kg(24lb)","offer_id":49764345774391,"sku":"52224","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-11kg-24lb-wio-boulder-inferno-35086055211319.png?v=1778252503"},{"product_id":"wio-boulder-lunar-eclipse","title":"WIO Boulder - Lunar Eclipse","description":"\u003cp\u003eWIO Lunar Eclipse Boulder Stone Kit brings a unique dimension to aquascaping — these specially cut boulders feature a flat base that allows them to be placed directly on the aquarium floor, creating the stunning illusion of a submerged boulder with only its rounded top breaking the surface. The result is an instantly convincing riverscape or shallow biotope, more natural and immersive than conventional hardscape placement.\u003c\/p\u003e\n\u003cp\u003eLunar Eclipse Boulders are dark and dramatic, with cool shades of black and deep grey that command attention under aquarium lighting. The flat-cut face reveals subtle layered striations in charcoal and slate, while the natural exterior surface carries the golden-brown weathering of a river stone with centuries of character. This contrast between the dark polished interior and the warm-edged exterior gives each piece extraordinary visual depth.\u003c\/p\u003e\n\u003cp\u003ePosition the main boulder slightly off-center on the tank floor and allow substrate to lap naturally around its base; the flat bottom eliminates rocking and keeps the piece stable. Pair with pale sands to make the dark tones sing, or use with darker substrates for a dramatic, tone-on-tone composition. Lunar Eclipse complements its warm counterpart, the Solar Eclipse Boulder, for a stunning light-and-dark pairing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlat-cut base allows placement directly on aquarium floor — creates a convincing submerged boulder effect\u003c\/li\u003e\n\u003cli\u003eIdeal for shallow river biotopes, streamscapes, and high-contrast Iwagumi layouts\u003c\/li\u003e\n\u003cli\u003eCool black and deep grey tones with subtle charcoal striations on the cut face\u003c\/li\u003e\n\u003cli\u003eNatural exterior carries warm golden-brown weathering for striking contrast\u003c\/li\u003e\n\u003cli\u003ePairs with Solar Eclipse Boulder for dramatic light-and-dark compositions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone (flat-cut boulder)\u003c\/li\u003e\n\u003cli\u003eColor: Black and deep grey with golden-brown weathered exterior\u003c\/li\u003e\n\u003cli\u003eTexture: Natural rugged exterior with smooth flat-cut base revealing layered striations\u003c\/li\u003e\n\u003cli\u003eStone size: Typically 10 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 10 kg (22 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003ePlace flat base directly on aquarium floor or substrate for a natural submerged boulder effect\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eThe flat base provides stability — no need for additional cushioning or adhesive for most placements\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"10 kg (22 lb)","offer_id":50395350597943,"sku":"W71071851","price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-10-kg-22-lb-wio-boulder-lunar-eclipse-35086049673527.png?v=1778252503"},{"product_id":"wio-boulder-mcdonald-lake","title":"WIO Boulder - McDonald Lake","description":"\u003cp\u003eWIO McDonald Lake Boulder Stone Kit is a rare and unique stone — its name a tribute to the biggest lake in Glacier National Park, Montana, USA. It is a colorful boulder that can add a stunning visual appeal to your aquarium or terrarium, creating a unique riverbed impression. With colors ranging from dark red to maroon, and from green to blue and black, it adds a beautiful and distinctive touch to any aquascape.\u003c\/p\u003e\n\u003cp\u003eThe vivid colors of McDonald Lake stones owe their character to the iron content in sedimentary pebble rocks and the degree of its oxidation. The rocks were formed over millions of years under different conditions, resulting in the beautiful palette seen today. McDonald Stones were then ground into smooth colored pebbles by giant ice blocks during the Ice Age, which were subsequently carried into the valley by streams of meltwater.\u003c\/p\u003e\n\u003cp\u003eMcDonald Lake Boulder Stone Kit is available in mix sizes from 5 to 30 cm and can be complemented with McDonald Nano Boulders. Some boulders may raise pH and hardness slightly; regular water changes are enough to keep hardness under control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRare and unique colorful boulders\u003c\/li\u003e\n\u003cli\u003eColors range from dark red to maroon, and from green to blue and black\u003c\/li\u003e\n\u003cli\u003eAdds a stunning and unique riverbed impression to any aquascape\u003c\/li\u003e\n\u003cli\u003eAlso available in Nano Boulder and Gravel formats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural mix stones from different origins\u003c\/li\u003e\n\u003cli\u003eColor: Dark red, maroon, green, blue, and black\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth with natural color gradients\u003c\/li\u003e\n\u003cli\u003eStone size: Mix sizes from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Some boulders may raise pH and hardness slightly; regular water changes keep hardness under control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Box — 5 kg (11 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 11 kg (24 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eAvoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first\u003c\/li\u003e\n\u003cli\u003eAlways secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"5kg(11lb)","offer_id":52185137283383,"sku":"44007","price":38.0,"currency_code":"USD","in_stock":false},{"title":"11kg(24lb)","offer_id":50395352531255,"sku":"52227","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-11kg-24lb-wio-boulder-mcdonald-lake-35086058520887.png?v=1778252507"},{"product_id":"wio-boulder-solar-eclipse","title":"WIO Boulder - Solar Eclipse","description":"\u003cp\u003eWIO Solar Eclipse Boulder Stone Kit brings a unique dimension to aquascaping — these specially cut boulders feature a flat base that allows them to be placed directly on the aquarium floor, creating the stunning illusion of a submerged boulder with only its rounded top breaking the surface. The result is an instantly convincing riverscape or shallow biotope, more natural and immersive than conventional hardscape placement.\u003c\/p\u003e\n\u003cp\u003eSolar Eclipse Boulders are warm and luminous, with soft shades of yellow, orange, sandstone, and pale pink that glow under aquarium lighting. The flat-cut face reveals delicate layered striations in cream and rose tones, while the natural exterior surface retains all the rugged character of a river-worn boulder. This interplay of polished interior and natural exterior gives each piece a geological depth that reads beautifully both dry and submerged.\u003c\/p\u003e\n\u003cp\u003ePosition the main boulder slightly off-center on the tank floor and allow substrate to lap naturally around its base; the flat bottom eliminates rocking and keeps the piece stable without adhesive. Pair with warm sands and fine gravels to complete the shallow riverbed illusion. Solar Eclipse complements its dark counterpart, the Lunar Eclipse Boulder, for a striking light-and-dark composition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlat-cut base allows placement directly on aquarium floor — creates a convincing submerged boulder effect\u003c\/li\u003e\n\u003cli\u003eIdeal for shallow river biotopes, streamscapes, and minimalist Iwagumi layouts\u003c\/li\u003e\n\u003cli\u003eWarm yellow, orange, sandstone, and pale pink tones with layered interior striations\u003c\/li\u003e\n\u003cli\u003eNatural exterior surface contrasts beautifully with the smooth cut face\u003c\/li\u003e\n\u003cli\u003ePairs with Lunar Eclipse Boulder for dramatic light-and-dark compositions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone (flat-cut boulder)\u003c\/li\u003e\n\u003cli\u003eColor: Warm yellow, orange, sandstone, and pale pink tones\u003c\/li\u003e\n\u003cli\u003eTexture: Natural rugged exterior with smooth flat-cut base revealing layered striations\u003c\/li\u003e\n\u003cli\u003eStone size: Typically 10 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Pack — 4.5 kg (10 lb):\u003c\/strong\u003e Hand-selected by Cuboid from our bulk inventory; individual pieces approximately 3 to 10 inches, chosen for quality and character\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 10 kg (22 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003ePlace flat base directly on aquarium floor or substrate for a natural submerged boulder effect\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eThe flat base provides stability — no need for additional cushioning or adhesive for most placements\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"10 kg (22 lb)","offer_id":50395354530103,"sku":"W71071951","price":75.0,"currency_code":"USD","in_stock":false},{"title":"4.5kg(10lb)","offer_id":52185403588919,"sku":null,"price":48.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-10-kg-22-lb-wio-boulder-solar-eclipse-35086067859767.png?v=1778252511"},{"product_id":"wio-boulder-white-adder","title":"WIO Boulder - White Adder","description":"\u003cp\u003eWIO White Adder Boulder Stone Kit is a highly sought-after and extremely rare river boulder that can add a unique character to your aquarium or terrarium. With its natural pale impression, it can create a stunning contrast with green plants or other rocks in your display. The smooth, slightly textured surface of White Adder reflects light and can help to create a soft and tranquil ambiance, making it a great addition to any aquascape or biotope.\u003c\/p\u003e\n\u003cp\u003eWhite Adder is a boulder with a lot of character. It has many holes and crevices, giving it a unique and rugged appearance. Its extremely rich texture and pale color gradients make it resemble a whitish-cream hakkai stone in boulder shape with strata layers. These features make it an excellent choice for creating a natural-looking environment in your aquarium or terrarium.\u003c\/p\u003e\n\u003cp\u003eWhite Adder is available in mix sizes and can be complemented with White Adder Nano Boulders and White Adder Gravel in small, mix, and large sizes. Note: This stone may raise pH and hardness slightly. Regular water changes are enough to keep hardness under control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRare and highly sought-after river boulder\u003c\/li\u003e\n\u003cli\u003ePale-yellow to cream-colored with natural pale impression\u003c\/li\u003e\n\u003cli\u003eSmooth, slightly textured surface reflects light\u003c\/li\u003e\n\u003cli\u003eHas many holes and crevices, giving it a unique and rugged appearance\u003c\/li\u003e\n\u003cli\u003eExtremely rich texture and pale color gradients\u003c\/li\u003e\n\u003cli\u003eAlso available in Nano Boulder and Gravel formats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone\u003c\/li\u003e\n\u003cli\u003eColor: Pale-yellow to cream-colored\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth, slightly textured with many holes and crevices\u003c\/li\u003e\n\u003cli\u003eStone size: Mix sizes from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes keep hardness under control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano Box — 5 kg (11 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox — 10 kg (22 lb):\u003c\/strong\u003e WIO's curated size mix, hand-selected assortment of stones from 5 to 30 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Store:\u003c\/strong\u003e Visit us in Pipersville, PA to hand-pick individual stones by the pound — choose exactly the pieces and sizes you want for your layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for both aquatic and terrarium environments\u003c\/li\u003e\n\u003cli\u003eRinse rocks and stones with water before use; use a brush to clean before introducing to the aquarium\u003c\/li\u003e\n\u003cli\u003eAvoid placing rocks directly on the glass — place substrate or WIO LandForms beneath the hardscape first\u003c\/li\u003e\n\u003cli\u003eAlways secure stones, especially when stacking; use WIO ScapeBound to prevent movement during maintenance\u003c\/li\u003e\n\u003cli\u003ePosition stones a few centimeters\/inches away from aquarium glass walls to facilitate maintenance\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water, or by using a water softener if necessary\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"5kg(11lb)","offer_id":52185128239415,"sku":"44002","price":38.0,"currency_code":"USD","in_stock":false},{"title":"10kg (22lb)","offer_id":49764331815223,"sku":"52209","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-boulder-10kg-22lb-wio-boulder-white-adder-35086073364791.png?v=1778252511"},{"product_id":"wio-gravel-belladonna","title":"WIO Gravel - Belladonna","description":"\u003cp\u003eCreate a natural and warm ambiance in your aquascape or nano tank with Belladonna Gravel — an earthy-colored gravel that adds a touch of elegance and warmth to any aquatic or terrestrial setting.\u003c\/p\u003e\n\u003cp\u003eBelladonna Gravel is a natural and warm-colored gravel that provides a textured and complex base for your aquatic scape. Its earthy-colored stones provide a warm ambiance, and their texture and size create depth and complexity. The Belladonna Gravel is perfect for combining with warm-colored stones and boulders, providing a beautiful contrast that makes your aquarium or terrarium look stunning. Its size makes it easy to place in the bottom of the tank or to build small hills and valleys, creating a natural-looking environment that your fish, shrimps, and other aquatic animals will love.\u003c\/p\u003e\n\u003cp\u003ePre-washed for your convenience, Belladonna Gravel is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Earthy natural tones — warm and inviting\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 5–30 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth, providing a comfortable substrate for aquatic life\u003c\/li\u003e\n\u003cli\u003eMatching: Pairs beautifully with warm-colored stones and boulders\u003c\/li\u003e\n\u003cli\u003eResults: Creates a natural riverbed impression with depth and complexity\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Earthy natural tones\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 5–30 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708207976759,"sku":"W71050332","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708208009527,"sku":"W71050335","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708208042295,"sku":"52045","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Mix - 5kg (11lbs)","offer_id":46708208075063,"sku":"W71050355","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Small - 2kg (4.4lbs)","offer_id":46708208107831,"sku":"W71050312","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708208140599,"sku":"W71050315","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-belladonna-35104401621303.png?v=1778252516"},{"product_id":"wio-gravel-black-venom","title":"WIO Gravel - Black Venom","description":"\u003cp\u003eUnleash the power of contrast — a striking gravel that transforms your scenery into a dance of light and shadow. Black Venom Gravel is a captivating addition to any aquascape or terrarium, infusing your creation with an air of mystery and drama.\u003c\/p\u003e\n\u003cp\u003eIts dark grey pebbles, which deepen to a rich pitch-black when wet, create a captivating canvas for showcasing the vibrant colors of your aquatic life and hardscape. Imagine a lush green carpet of plants springing to life against the bold backdrop of Black Venom Gravel, or the fiery hues of your favorite fish shimmering against its inky depths. This gravel's transformative power lies in its ability to amplify contrasts, creating a visually stunning and dynamic environment.\u003c\/p\u003e\n\u003cp\u003eAs part of the WIO Black Venom series, this gravel pairs perfectly with Black Venom Stones and Boulders, offering a cohesive and captivating aesthetic. Whether you're recreating a dramatic Iwagumi layout or a lush tropical aquascape, Black Venom Gravel provides the ideal foundation for your artistic vision. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark grey when dry — transforming to pitch black when wet\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 8–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth pebbles offering a comfortable substrate for aquatic life\u003c\/li\u003e\n\u003cli\u003eMatching: Complements the Black Venom Stone and Boulder series, as well as a wide range of dark hardscape elements and aquatic plants\u003c\/li\u003e\n\u003cli\u003eResults: Creates a high-contrast aquascape, amplifying the vibrancy of colors and adding drama and sophistication\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous gravel\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey dry; pitch black when wet\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 8–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708208206135,"sku":"W71050532","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708208238903,"sku":"W71050535","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708208271671,"sku":"W71050552","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 5kg (11lbs)","offer_id":46708208304439,"sku":"W71050555","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Small - 2kg (4.4lbs)","offer_id":46708208337207,"sku":"W71050512","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708208369975,"sku":"W71050515","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-black-venom-35104423706935.png?v=1778252517"},{"product_id":"wio-gravel-bumblebee","title":"WIO Gravel - Bumblebee","description":"\u003cp\u003eA vibrant gravel that evokes the golden hues of a sun-drenched meadow — Bumblebee Gravel is a captivating addition to any aquascape or terrarium, bringing a touch of warmth and natural beauty to your scenery.\u003c\/p\u003e\n\u003cp\u003eIts rich, yellowish ochre tones create a welcoming atmosphere, reminiscent of a sun-drenched meadow or a vibrant autumn forest. Imagine the harmonious blend of Bumblebee Gravel with warm-colored hardscape materials, such as Bumblebee Boulders, Grey Fossil Stone, and a variety of wood and roots. This gravel's versatility allows you to craft intricate details, build gentle slopes, or establish a captivating foundation for your entire scape.\u003c\/p\u003e\n\u003cp\u003eWhether you're recreating a natural biotope or simply adding a touch of warmth and texture to your aquascape, Bumblebee Gravel provides the ideal canvas for your artistic vision. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Natural yellowish ochre tones — evoking the warmth of a sun-drenched meadow\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 3–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Fine, soft surface providing a comfortable substrate for aquatic life and easy maintenance\u003c\/li\u003e\n\u003cli\u003eMatching: Complements Bumblebee Nano Boulders, Nano Rocks, Boulders, and Stones, as well as a wide range of warm-colored hardscape elements\u003c\/li\u003e\n\u003cli\u003eResults: Creates a warm and inviting aquascape with natural beauty and vibrant texture\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Natural yellowish ochre tones\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 3–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708208533815,"sku":"W71050232","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708208566583,"sku":"W71050235","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708208599351,"sku":"52039","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Mix - 5kg (11lbs)","offer_id":46708208632119,"sku":"W71050255","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Small - 2kg (4.4lbs)","offer_id":46708208664887,"sku":"W71050212","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708208697655,"sku":"W71050215","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-bumblebee-35104441860407.png?v=1778252517"},{"product_id":"wio-gravel-druid","title":"WIO Gravel - Druid","description":"\u003cp\u003eEmbrace the mystique of a black volcanic gravel with rich, porous textures shaped by nature's artistry — Druid Gravel is a captivating and enigmatic volcanic gravel that adds a touch of natural drama and intrigue to any aquascape or terrarium.\u003c\/p\u003e\n\u003cp\u003eIts dark volcanic stones, sculpted by the relentless forces of water, feature smooth surfaces adorned with intriguing holes, reminiscent of ancient carvings or mystical symbols. Imagine an aquascape where the textured depths of Druid Gravel create a backdrop for lush greenery and vibrant aquatic life — its unique character invites you to explore the interplay of light and shadow, adding a touch of mystique and wonder to your scenery.\u003c\/p\u003e\n\u003cp\u003eAs part of the WIO Druid and Darwin Black Lava series, this gravel pairs perfectly with Druid Boulders and Darwin Black Lava Stones, creating a cohesive and visually captivating landscape. Whether you're recreating a mystical forest stream or a dramatic rocky shoreline, Druid Gravel provides the ideal foundation for your artistic vision. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark grey to black — evoking a sense of mystery and natural drama\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 10–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth surface with intriguing holes, adding visual interest and complexity\u003c\/li\u003e\n\u003cli\u003eMatching: Complements Druid Boulders and Darwin Black Lava Stone series, as well as a wide range of volcanic dark hardscape elements\u003c\/li\u003e\n\u003cli\u003eResults: Creates a captivating aquascape, enhancing the beauty of aquatic plants and hardscape with a touch of mystique and natural charm\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Does not affect water hardness — inert\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 1.5 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Volcanic igneous gravel\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey to black\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 10–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Does not affect water hardness — inert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 1.5 kg (2.3 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 1.5kg (2.3lbs)","offer_id":46708208795959,"sku":"W71050632","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 4kg (8.8lbs)","offer_id":46708208828727,"sku":"W71050635","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 1.5kg (2.3lbs)","offer_id":46708208861495,"sku":"W71050652","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Mix - 4kg (8.8lbs)","offer_id":46708208894263,"sku":"W71050655","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Small - 1.5kg (2.3lbs)","offer_id":46708208927031,"sku":"W71050612","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 4kg (8.8lbs)","offer_id":46708208959799,"sku":"W71050615","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-1-5kg-2-3lbs-wio-gravel-druid-35104451690807.png?v=1778252522"},{"product_id":"wio-gravel-elderly","title":"WIO Gravel - Elderly","description":"\u003cp\u003eCraft a timeless riverbed scene where warm grays and browns blend seamlessly to create a soothing natural canvas — Elderly Gravel is a testament to the enduring beauty of nature.\u003c\/p\u003e\n\u003cp\u003eIts warm gray, brown, and dark tones evoke the gentle flow of a timeworn riverbed, inviting you to create an aquascape or terrarium that whispers stories of ancient sceneries. The soft, smooth texture of Elderly Gravel's pebbles provides a comfortable haven for aquatic life and creates a harmonious backdrop for lush plant growth. Its versatility allows you to craft intricate details, build gentle slopes, or establish a soothing foundation for your entire scape.\u003c\/p\u003e\n\u003cp\u003eAs part of the WIO Elderly series, this gravel pairs perfectly with Elderly Stone and Boulders, offering endless possibilities for cohesive and captivating designs. Combine it with Heaven Sand for a stunning contrast that captures the dynamic interplay of water and stone. Pre-washed for your convenience, Elderly Gravel is ready to infuse your aquascape with timeless natural beauty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Warm gray, brown, and dark tones — reminiscent of a timeworn riverbed\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 3–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Soft and smooth pebbles, ideal for both aquatic and terrestrial life\u003c\/li\u003e\n\u003cli\u003eMatching: Complements Elderly Stone and Boulders series; creates stunning contrasts with Heaven Sand\u003c\/li\u003e\n\u003cli\u003eResults: Creates a natural and harmonious environment, perfect for recreating realistic riverbeds\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Warm gray, brown, and dark tones\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 3–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708209090871,"sku":"W71050132","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708209123639,"sku":"W71050135","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708209156407,"sku":"52024","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Mix - 5kg (11lbs)","offer_id":46708209189175,"sku":"W71050155","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Small - 2kg (4.4lbs)","offer_id":46708209221943,"sku":"W71050112","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708209254711,"sku":"W71050115","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-elderly-35104461816119.png?v=1778252521"},{"product_id":"wio-gravel-inferno","title":"WIO Gravel - Inferno","description":"\u003cp\u003eIgnite your aquascape with the fiery and vibrant warmth of reds, oranges, and pinkish colors — Inferno Gravel is a stunning addition to any aquascape or terrarium, infusing your creation with the energy and warmth of a fiery sunset.\u003c\/p\u003e\n\u003cp\u003eIts natural orange-reddish hues create a captivating backdrop, reminiscent of the Australian outback or the sun-baked sands of deltas. Imagine the vibrant contrast of lush green plants against the smoldering backdrop of Inferno Gravel, or the fiery brilliance of your favorite fish darting through its warm embrace. This gravel's captivating color palette adds a touch of drama and excitement to any aquatic or terrestrial landscape.\u003c\/p\u003e\n\u003cp\u003eAs part of the WIO Inferno series, this gravel pairs perfectly with Inferno Stone and Boulder series, creating a cohesive and visually stunning environment. Whether you're recreating an arid biotope or simply adding a touch of fiery flair to your aquascape, Inferno Gravel sets the stage for a captivating display. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Natural orange-reddish and pink hues with occasional white stripes\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 15–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth surface providing a comfortable substrate for aquatic life and easy maintenance\u003c\/li\u003e\n\u003cli\u003eMatching: Complements Inferno Stones and Boulders series, as well as hardscape elements and aquatic plants with vibrant green or red hues\u003c\/li\u003e\n\u003cli\u003eResults: Creates a warm and inviting aquascape with a touch of drama and natural beauty\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Natural orange-reddish and pink tones with occasional white stripes\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 15–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Mix - 2kg (4.4lbs)","offer_id":46708209353015,"sku":"W71050852","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-mix-2kg-4-4lbs-wio-gravel-inferno-35107931750711.png?v=1778252522"},{"product_id":"wio-gravel-silver-shadow","title":"WIO Gravel - Silver Shadow","description":"\u003cp\u003eRecreate the rugged beauty of a mountain stream — dark, dramatic, and visually stunning. Silver Shadow Gravel is a captivating addition to any aquascape or terrarium, bringing a touch of dramatic flair and natural beauty to your scenery.\u003c\/p\u003e\n\u003cp\u003eIts dark, rich flat pebbles create a striking contrast against lush greenery and lighter substrates, instantly drawing the eye and adding a sense of depth and dimension. Imagine a vibrant aquascape where the rich flat textures of Silver Shadow Gravel create a captivating interplay of light and shadow, enhancing the visual impact of your aquatic plants and hardscape. This gravel's versatility allows you to craft intricate details, build dramatic slopes, or establish a captivating foundation for your entire scape.\u003c\/p\u003e\n\u003cp\u003eAs part of the WIO Silver Shadow series, this gravel pairs perfectly with Silver Shadow Nano Rocks, offering a cohesive and visually stunning aesthetic. Whether you're recreating a rugged mountain stream biotope or simply adding a touch of dramatic contrast to your aquascape, Silver Shadow Gravel provides the ideal foundation for your artistic vision. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dramatic dark shade — creating a sense of depth and mystery\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 1–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Flat, layered pebbles with highly textured surface adding visual interest and complexity\u003c\/li\u003e\n\u003cli\u003eMatching: Complements the Silver Shadow Nano Rocks series, as well as a wide range of dark hardscape elements and aquatic plants\u003c\/li\u003e\n\u003cli\u003eResults: Creates a high-contrast aquascape, amplifying the vibrancy of colors and adding drama and sophistication\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Does not affect water hardness — inert\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural slate\/sedimentary gravel\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey with warm golden-brown natural faces\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 1–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Does not affect water hardness — inert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708211712311,"sku":"W71050732","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708211777847,"sku":"W71050735","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708211843383,"sku":"W71050752","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 5kg (11lbs)","offer_id":46708211908919,"sku":"W71050755","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Small - 2kg (4.4lbs)","offer_id":46708211974455,"sku":"W71050712","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708212039991,"sku":"W71050715","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-silver-shadow-35107953869111.png?v=1778252525"},{"product_id":"wio-gravel-stream","title":"WIO Gravel - Stream","description":"\u003cp\u003eCapture the untamed spirit of a mountain stream, where cool grays and rugged textures create a scape that echoes the whispers of flowing water — Stream Gravel invites you to recreate the invigorating energy of a high-mountain stream within your aquarium.\u003c\/p\u003e\n\u003cp\u003eIts greyish stones, with their subtly rough texture, evoke the natural beauty of a waterway shaped by time and the relentless flow of water. Imagine a vibrant aquascape where the cool tones of Stream Gravel create a captivating contrast against the lush greens of aquatic plants and the bright colors of your favorite fish. This gravel's versatility allows you to craft intricate details, build gentle slopes, or establish a dynamic foundation for your entire scape.\u003c\/p\u003e\n\u003cp\u003eWhether you're recreating a realistic stream biotope or simply seeking to add a touch of natural charm to your aquascape, Stream Gravel provides the perfect canvas for your aquatic vision. Pre-washed for your convenience, it is ready to bring the invigorating spirit of a mountain stream to your aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Cool greyish tones — reminiscent of stones found in high mountain streams\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 8–40 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Slightly rough pebbles creating a natural and dynamic feel\u003c\/li\u003e\n\u003cli\u003eMatching: Complements a wide range of hardscape elements and aquatic plants, especially those found in cool-water environments\u003c\/li\u003e\n\u003cli\u003eResults: Creates a natural and captivating aquascape, ideal for recreating realistic stream biotopes\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Cool greyish tones\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 8–40 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Large - 2kg (4.4lbs)","offer_id":46708212465975,"sku":"W71050432","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Large - 5kg (11lbs)","offer_id":46708212498743,"sku":"W71050435","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Mix - 2kg (4.4lbs)","offer_id":46708212531511,"sku":"52030","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Mix - 5kg (11lbs)","offer_id":46708212564279,"sku":"W71050455","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Small - 2kg (4.4lbs)","offer_id":46708212597047,"sku":"W71050412","price":15.0,"currency_code":"USD","in_stock":false},{"title":"Small - 5kg (11lbs)","offer_id":46708212629815,"sku":"W71050415","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-large-2kg-4-4lbs-wio-gravel-stream-35107961635127.png?v=1778252527"},{"product_id":"wio-gravel-white-adder","title":"WIO Gravel - White Adder","description":"\u003cp\u003eBathe your aquascape in the soft, warm glow of White Adder Gravel — a stunning and versatile addition to any aquarium or terrarium that evokes the serene beauty of sun-kissed riverbeds.\u003c\/p\u003e\n\u003cp\u003eWhite Adder Gravel's pale-yellow to cream-colored stones, reminiscent of sun-warmed pebbles, create a soft and inviting ambiance. The smooth, textured surface of each stone reflects light beautifully, adding a touch of natural elegance to your aquatic or terrestrial landscape. What makes White Adder truly special is its unique character — each stone and pebble with its distinctive shape and texture tells a story of nature's artistry. Use with White Adder Boulders riddled with intriguing holes and fissures, perfect for anchoring epiphytic plants or offering cozy hiding spots for your aquatic or terrestrial inhabitants.\u003c\/p\u003e\n\u003cp\u003eWhether used as a standalone substrate or artfully combined with other sands and stones, White Adder Gravel brings a touch of natural charm and sophistication to your creation. Pre-washed for your convenience, it is ready to use right out of the bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Pale-yellow to cream — evoking the warmth of sun-kissed riverbeds\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix size ranging from 5–30 mm\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth and highly textured surface, reflecting light beautifully\u003c\/li\u003e\n\u003cli\u003eMatching: Complements White Adder Boulders and a wide range of natural pale hardscape elements\u003c\/li\u003e\n\u003cli\u003eResults: Creates a soft and inviting ambiance, adding a touch of natural elegance to your aquascape or terrarium\u003c\/li\u003e\n\u003cli\u003eReady to Use: 100% pre-washed — minimal rinsing required\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003cli\u003eSafety: Safe for all inhabitants — fish, shrimp, and more\u003c\/li\u003e\n\u003cli\u003eVersatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates\u003c\/li\u003e\n\u003cli\u003ePackaging: Available in 2 kg (Mix) bags\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Europe, crafted with quality and authenticity in mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural river gravel\u003c\/li\u003e\n\u003cli\u003eColor: Pale-yellow to cream\u003c\/li\u003e\n\u003cli\u003eGravel Size: Mix — 5–30 mm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and kH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMix — 2 kg (4.4 lb) Bag\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-washed and ready to use, though additional rinsing can be done to ensure cleanliness\u003c\/li\u003e\n\u003cli\u003eSpread the pebbles evenly along the bottom of your empty tank or terrarium; pour gently from a low height to avoid scratching the aquarium glass\u003c\/li\u003e\n\u003cli\u003eUse on its own for a natural base, or combine with other WIO sands and gravels for a custom substrate look\u003c\/li\u003e\n\u003cli\u003eArrange rocks, driftwood, and plants to create a harmonious and captivating environment\u003c\/li\u003e\n\u003cli\u003eWhen filling the tank, pour water carefully avoiding direct flow onto the gravel — Pro Tip: pour over a plate or décor to minimize disturbance\u003c\/li\u003e\n\u003cli\u003eUse a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish\u003c\/li\u003e\n\u003cli\u003eFor maintenance, regularly vacuum clean the pebbles with every water change to remove any accumulated debris or algae\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Mix - 2kg (4.4lbs)","offer_id":46708212662583,"sku":"W71050952","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/products\/wio-gravel-mix-2kg-4-4lbs-wio-gravel-white-adder-35107970613559.png?v=1778252527"},{"product_id":"wio-mat-vistas","title":"WIO Mat Vista","description":"\u003cp\u003eA protective mat designed to safeguard your aquarium, absorbing daily impacts and vibrations, and providing thermal insulation. It's the perfect fit for all our tanks and an essential addition to your aquarium setup.\u003c\/p\u003e","brand":"WIO","offers":[{"title":"120","offer_id":46708212826423,"sku":"W72041200","price":25.0,"currency_code":"USD","in_stock":false},{"title":"150*","offer_id":46708212859191,"sku":"W72041500","price":25.0,"currency_code":"USD","in_stock":false},{"title":"180*","offer_id":46708212891959,"sku":"W72041800","price":30.0,"currency_code":"USD","in_stock":false},{"title":"30","offer_id":46708212924727,"sku":"W72040300","price":15.0,"currency_code":"USD","in_stock":false},{"title":"36","offer_id":46708212957495,"sku":"W72040360","price":15.0,"currency_code":"USD","in_stock":false},{"title":"45","offer_id":46708212990263,"sku":"W72040450","price":15.0,"currency_code":"USD","in_stock":false},{"title":"60","offer_id":46708213023031,"sku":"W72040600","price":20.0,"currency_code":"USD","in_stock":false},{"title":"75","offer_id":46708213055799,"sku":"W72040750","price":20.0,"currency_code":"USD","in_stock":false},{"title":"90","offer_id":46708213088567,"sku":"W72040900","price":20.0,"currency_code":"USD","in_stock":true}]},{"product_id":"wio-nano-boulder-black-venom","title":"WIO Nano Boulder - Black Venom","description":"\u003cp\u003eWIO Black Venom Boulder Nano Stone brings drama, elegance, and striking contrast to your scape — smooth, pitch-black igneous boulders with a glazed surface and maze-like texture, perfectly scaled for nano compositions that command immediate attention.\u003c\/p\u003e\n\u003cp\u003eBlack Venom Boulder Nano Stone carries the same smooth, black-glazed character as the full-size Black Venom Boulder — a vibrant pitch-black igneous rock that mesmerizes with its dark depth and maze-like surface texture. Its rounded boulder form creates a calmer, more organic presence than the angular Black Venom Stone, making it ideal for Ryoboku-style nano layouts and any composition that calls for dark elegance with natural flow.\u003c\/p\u003e\n\u003cp\u003eThe stone's color deepens from dark grey when dry to vibrant pitch-black when submerged, creating a dynamic visual element that magnifies the green of plants and mosses. Sized between 3 and 10 cm, ideal for nano tanks under 40L. The stone may raise pH and hardness slightly; regular water changes are enough to keep hardness under control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark grey dry; vibrant pitch-black when submerged\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eBoulder Shape: Smooth rounded forms with maze-like glazed surface\u003c\/li\u003e\n\u003cli\u003eHigh Impact: Stunning contrast with green plants and pale substrates\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Combine with Heaven Sand for striking pale contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone (rounded\/boulder form)\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey dry; vibrant pitch-black underwater\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth with maze-like glazed surface\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of rounded boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger boulders to anchor dark focal points; blend smaller pieces near roots or moss for natural rhythm\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003eIdeal for Ryoboku-style nano layouts and dark-themed compositions\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213121335,"sku":"52162","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-black-venom-35086082113847.png?v=1778252533"},{"product_id":"wio-nano-boulder-bumblebee","title":"WIO Nano Boulder - Bumblebee","description":"\u003cp\u003eWIO Bumblebee Boulder Nano Stone brings warmth, harmony, and a rich natural palette to your scape — smooth sedimentary boulders in natural yellow ochre tones, perfectly scaled for nano compositions that evoke sun-drenched riverbeds and warm, inviting landscapes.\u003c\/p\u003e\n\u003cp\u003eBumblebee Boulder Nano Stone carries the same characteristic warm yellow ochre tones as the full-size Bumblebee Boulder — a smooth, slightly textured sedimentary stone that creates a beautifully harmonious scape. Its warm palette creates high visual impact due to its richness in shapes and colors, and pairs effortlessly with matching gravels and warm sands.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, Bumblebee Nano Boulders are ideal for nano tanks under 40L. They may raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Natural yellow ochre with warm tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eBoulder Shape: Smooth sedimentary forms with slight natural texture\u003c\/li\u003e\n\u003cli\u003eWarm Harmony: High impact from richness in shapes and colors from the same warm palette\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Combine with Bumblebee Gravel and El Dorado or Tigris sands for a unified landscape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary boulder\u003c\/li\u003e\n\u003cli\u003eColor: Yellow ochre with warm tones\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth with slight natural texture\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of smooth boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger boulders as warm anchors; blend smaller pieces into sands or gravels for visual softness\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eIdeal for warm-toned riverbed and sun-drenched biotope compositions\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213154103,"sku":"52161","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-bumblebee-35086090567991.png?v=1778252532"},{"product_id":"wio-nano-boulder-druid","title":"WIO Nano Boulder - Druid","description":"\u003cp\u003eWIO Druid Boulder Nano Stone brings dark energy, primordial atmosphere, and rich volcanic texture to your scape — highly detailed igneous boulders with irregular forms, holes, and a deeply textured surface, perfectly scaled for nano compositions that evoke aged, ancient landscapes.\u003c\/p\u003e\n\u003cp\u003eDruid Boulder Nano Stone carries the same volcanic igneous character as the full-size Druid Boulder — a dark, porous rock with irregular forms and holes that add immediate naturalistic depth to any layout. Its highly detailed texture makes it an ideal support for mosses and epiphytic plants, while the dark tones create a perfect complement to driftwood in Ryoboku-style compositions. High water retention also makes it an excellent choice for humid terrariums and paludariums.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark to black volcanic tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eHighly Detailed: Irregular forms with holes and porous volcanic texture\u003c\/li\u003e\n\u003cli\u003ePlant Ready: Ideal support surface for mosses and epiphytic plants\u003c\/li\u003e\n\u003cli\u003eHigh Water Retention: Ideal for humid terrariums and paludariums\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous volcanic stone (boulder form)\u003c\/li\u003e\n\u003cli\u003eColor: Dark to black\u003c\/li\u003e\n\u003cli\u003eTexture: Highly detailed with holes and irregular forms\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of volcanic boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger boulders as dark anchors; blend smaller pieces near wood or moss for primordial atmosphere\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eIdeal for Ryoboku-style nano layouts and dark, aged atmospheric compositions\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213285175,"sku":"52159","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-druid-35086113636663.png?v=1778252537"},{"product_id":"wio-nano-boulder-elderly","title":"WIO Nano Boulder - Elderly","description":"\u003cp\u003eWIO Elderly Boulder Nano Stone brings natural river character, rich texture, and a cold, peaceful color palette to your scape — rare miniature river boulders with stripes, depth, and a stunningly natural rolling-stone riverbed impression, perfectly scaled for nano tanks.\u003c\/p\u003e\n\u003cp\u003eElderly Boulder Nano Stone carries the same rich textured character as the full-size Elderly Boulder — an igneous and sedimentary river boulder formed over time into pieces with distinctive stripes and a cold, calm palette. Each piece creates an impressively natural atmosphere, adding depth and dimension even in the most compact layouts. Their character and visual richness make them a highly sought-after choice for nano riverscapes and biotopes.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, Elderly Boulder Nano Stones are ideal for nano tanks under 40L. They may raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use. Pair with Elderly Gravel and Heaven Sand for stunning contrast.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Cold color palette with rich textures and stripes\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eRiver Boulder: Natural rolling-stone riverbed impression\u003c\/li\u003e\n\u003cli\u003eRich Texture: Detailed surface with stripes and unique character\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Pair with Elderly Gravel and Heaven Sand for stunning contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous and sedimentary river boulder\u003c\/li\u003e\n\u003cli\u003eColor: Cold color palette with stripes\u003c\/li\u003e\n\u003cli\u003eTexture: Rich and textured with stripes and natural character\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of river boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger boulders as anchors; blend smaller pieces to create natural banks and eddies\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eIdeal for riverbed biotopes and natural stream compositions; combine with wood for a very natural look\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213350711,"sku":"W71090112","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-elderly-35086123106615.png?v=1778252539"},{"product_id":"wio-nano-boulder-inferno","title":"WIO Nano Boulder - Inferno","description":"\u003cp\u003eWIO Inferno Boulder Nano Stone brings warmth, organic energy, and volcanic color to your scape — rounded sedimentary stones in earthy terracotta tones, perfectly scaled for nano compositions that evoke desert canyons, geothermal valleys, and arid streambeds.\u003c\/p\u003e\n\u003cp\u003eInferno Boulder Nano Stone is the softened, water-shaped expression of WIO's vibrant Inferno Stone — natural sedimentary rock sculpted over time into rounded, flowing forms. With rich terracotta hues and warm brown undertones, each boulder offers a sense of elemental heat and grounding earthiness. These naturally rounded stones reflect light subtly, highlighting their mineral richness and creating smooth transitions in both aquatic and terrestrial environments.\u003c\/p\u003e\n\u003cp\u003eTheir warm palette amplifies green plants and harmonizes with reddish sands, roots, and mosses. Sized between 3 and 10 cm, Inferno Nano Boulders are perfect for nano tanks under 40L. In very soft water they may slightly influence water chemistry over time — easy to manage with routine water changes. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Vibrant terracotta red and warm brown tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eBoulder Shape: Naturally rounded water-shaped sedimentary forms\u003c\/li\u003e\n\u003cli\u003eEarthy Harmony: Evokes warmth, softness, and natural transitions\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Slight mineral activity — may slightly alter pH\/kH over time\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Pair with Inferno Nano Stone or Inferno Gravel for a unified landscape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone (rounded\/boulder form)\u003c\/li\u003e\n\u003cli\u003eColor: Vibrant terracotta red and warm brown tones\u003c\/li\u003e\n\u003cli\u003eTexture: Naturally rounded and smooth, water-shaped\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Slight mineral activity — may slightly alter pH\/kH over time; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of naturally rounded boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger boulders to anchor the layout; blend smaller pieces near roots, sandbanks, or rock clusters\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct glass contact\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003eIdeal for warm-toned streambeds or desert-inspired scapes — combine with mosses, soft sands, or driftwood for natural rhythm\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213416247,"sku":"52163","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-inferno-35086129627447.png?v=1778252542"},{"product_id":"wio-nano-boulder-mcdonald-lake","title":"WIO Nano Boulder - McDonald Lake","description":"\u003cp\u003eWIO McDonald Lake Boulder Nano Stone brings rare multicolored character, geological wonder, and a striking natural riverbed impression to your scape — colorful sedimentary boulders with colors ranging from dark red to maroon, and from green to blue and black, perfectly scaled for nano compositions.\u003c\/p\u003e\n\u003cp\u003eMcDonald Lake Boulder Nano Stone carries the same rare, multicolored character as the full-size McDonald Lake Boulder — a unique natural mix of stones from different origins whose vivid colors owe their character to the iron content in sedimentary pebble rocks and the degree of oxidation. Formed over millions of years and shaped into smooth pebbles by glacial forces, each piece is a miniature geological marvel. Even at nano scale, the color variety creates an instantly captivating riverbed impression.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Some boulders may raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark red, maroon, green, blue, and black — a stunning multicolored mix\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eSmooth Boulders: Glacially shaped with natural color gradients\u003c\/li\u003e\n\u003cli\u003eUnique Riverbed Character: Natural color variation creates instant visual depth\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Some boulders may raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Natural mix stones from different origins\u003c\/li\u003e\n\u003cli\u003eColor: Dark red, maroon, green, blue, and black\u003c\/li\u003e\n\u003cli\u003eTexture: Smooth with natural color gradients\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Some boulders may raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of colorful boulders, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eArrange by color groupings or mix freely for natural variation\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eIdeal for colorful riverbed biotopes and natural stream compositions\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708213514551,"sku":"W71090312","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-boulder-default-title-wio-nano-boulder-mcdonald-lake-35086134608183.png?v=1778252544"},{"product_id":"wio-nano-rocks-black-ryuoh","title":"WIO Nano Rocks - Black Ryuoh","description":"\u003cp\u003eWIO Black Ryuoh Nano Stone brings graphite drama, vivid mineral veining, and razor-sharp mountain character to nano scale — graphite-black calcareous limestone slashed with vivid white quartz lines, perfectly sized for high-contrast Iwagumi compositions in tanks under 40L.\u003c\/p\u003e\n\u003cp\u003eBlack Ryuoh Nano Stone carries the same intense visual character as the full-size Black Ryuoh — fractured planes of graphite-black limestone with blazing white quartz veins that pop with extraordinary contrast. Even at nano scale, a single piece changes the scene: edges harden, veins blaze, and shadows pool deep. Wet, the blacks deepen and the veining intensifies; dry, the stone settles to a satin charcoal — always high contrast, never messy.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. As a calcareous limestone, Black Ryuoh may gently raise pH and hardness over time; routine water changes keep parameters steady. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Graphite-black with vivid white quartz veins\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eHigh Contrast: Vivid white veining blazes against graphite-black body\u003c\/li\u003e\n\u003cli\u003eIdeal for Iwagumi, cliff, and mountain-style nano aquascapes\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Calcareous — may gently raise pH and hardness over time\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Calcareous limestone\u003c\/li\u003e\n\u003cli\u003eColor: Graphite-black with vivid white quartz veins\u003c\/li\u003e\n\u003cli\u003eTexture: Fractured planes with sharp edges and deep clefts\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Calcareous — may gently raise pH and hardness; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eSeat the tallest piece slightly off-axis; echo its fracture angles with supporting stones\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePair with pale sands to make the veins sing; use dark substrates for tone-on-tone drama\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51203163881783,"sku":"52955","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/5f6902_fb5ade351aa7472a9a6d45b457c68a80_mv2.avif?v=1760387794"},{"product_id":"wio-nano-rocks-black-venom","title":"WIO Nano Rocks - Black Venom","description":"\u003cp\u003eWIO Black Venom Nano Stone brings striking pitch-black drama, high contrast, and a maze-like glazed texture to nano scale — a vibrant igneous stone that transitions from dark grey when dry to vibrant pitch-black when submerged, perfectly sized for Iwagumi nano compositions and any layout seeking bold, dark impact.\u003c\/p\u003e\n\u003cp\u003eBlack Venom Nano Stone carries the same jagged, glazed character as the full-size Black Venom Stone — its maze-like texture creating an intriguing visual element that magnifies the green of plants and mosses with exceptional contrast. Even at nano scale the color transformation from dry to wet creates a dynamic, ever-changing visual element. Ideal for high-impact Iwagumi layouts and any nano design that requires a bold, dramatic focal point.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. May raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark grey dry; vibrant pitch-black when submerged\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eJagged Glazed Texture: Angular forms with maze-like surface\u003c\/li\u003e\n\u003cli\u003eHigh Impact: Stunning contrast with green plants and pale substrates\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Combine with Heaven Sand for striking pale contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey dry; vibrant pitch-black underwater\u003c\/li\u003e\n\u003cli\u003eTexture: Jagged with glazed maze-like surface\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse the most angular piece as the dark focal anchor; surround with supporting stones\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708214235447,"sku":"52150","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-black-venom-35091709067575.png?v=1778252549"},{"product_id":"wio-nano-rocks-bumblebee","title":"WIO Nano Rocks - Bumblebee","description":"\u003cp\u003eWIO Bumblebee Nano Stone brings warm natural energy, yellow ochre richness, and a harmonious palette to nano scale — a sedimentary stone with warm tones and slightly textured surface, perfectly sized for nano compositions that evoke sun-drenched riverbeds and inviting warm landscapes.\u003c\/p\u003e\n\u003cp\u003eBumblebee Nano Stone carries the same warm yellow ochre character as the full-size Bumblebee Stone — a sedimentary stone that creates a beautifully harmonious scape with high visual impact due to its richness in shapes and colors from the same warm palette. It can be easily crafted and broken to create small stone details and landslides, adding natural complexity to nano layouts. Pair with Bumblebee Gravel and warm sands for a cohesive, seamless look.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. May raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Yellow ochre with warm tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eVersatile: Can be crafted and broken for small details and landslides\u003c\/li\u003e\n\u003cli\u003eWarm Harmony: High impact from richness in shapes and colors from the same palette\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Combine with Bumblebee Gravel and El Dorado or Tigris sands for a unified landscape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone\u003c\/li\u003e\n\u003cli\u003eColor: Yellow ochre with warm tones\u003c\/li\u003e\n\u003cli\u003eTexture: Slightly textured surface\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse larger warm-toned pieces as anchors; craft and break smaller pieces for natural detail work\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708215873847,"sku":"52148","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-bumblebee-35091716342071.png?v=1778252549"},{"product_id":"wio-nano-rocks-darknight-dragon","title":"WIO Nano Rocks - Darknight Dragon","description":"\u003cp\u003eWIO Darknight Dragon Nano Stone brings twilight mood, smoky depth, and layered dragon-skin texture to your scape — Dragon's moody twin with weathered brown tones washed in a subtle violet cast, perfectly scaled for nano compositions that evoke mountain ravines, nocturnal landscapes, and wabi-sabi stillness.\u003c\/p\u003e\n\u003cp\u003eDarknight Dragon Nano Stone carries the same layered \"dragon skin\" erosion texture as Dragon Nano Stone — grooves, ledges, and pockets — but the palette shifts into dusk: muted bronze ridges with violet-tinted valleys that yield stronger chiaroscuro and a cinematic, shadowed atmosphere. Even at nano scale the smoky tones and layered micro-relief create a compelling, moody presence that rewards close inspection.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water chemistry. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Weathered brown with subtle violet cast and smoky undertones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eDragon Skin Texture: Layered grooves and ledges with moody chiaroscuro\u003c\/li\u003e\n\u003cli\u003eTwilight Aesthetic: Ideal for wabi-sabi, nocturnal, and atmospheric nano scapes\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Weathered brown with violet cast and smoky undertones\u003c\/li\u003e\n\u003cli\u003eTexture: Layered \"dragon skin\" with grooves, ledges, and pockets\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\u003c\/strong\u003e\u003cstrong\u003e kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eLead with the most sculptural piece; echo its fracture angles with supporting stones for moody flow\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePair with pale or silver sands for high contrast; use gnarled driftwood and deep greens for nocturne atmosphere\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51211323638071,"sku":"44077","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/5f6902_1d5ad042e2ea4aef8775318b9ff92f1d_mv2.avif?v=1760477369"},{"product_id":"wio-nano-rocks-darwin-black-lava","title":"WIO Nano Rocks - Darwin Black Lava","description":"\u003cp\u003eWIO Darwin Black Lava Nano Stone brings jet-black volcanic drama, exceptional porosity, and striking plant contrast to nano scale — a highly textured igneous volcanic stone with crevices and irregular forms, perfectly sized for nano compositions where dark backdrop and plant support are the priority.\u003c\/p\u003e\n\u003cp\u003eDarwin Black Lava Nano Stone carries the same inert, highly porous character as the full-size Darwin Black Lava Stone — a rich volcanic rock whose porous surface is ideal for beneficial bacteria colonization, epiphytic plant attachment, and moss growth. Its jet-black color provides a dramatic backdrop that makes green plants and mosses pop with vivid intensity. The rough texture also gives it excellent water retention, making it an exceptional choice for humid terrariums and paludariums.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Jet-black\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eHighly Porous: Ideal support for mosses, epiphytes, and beneficial bacteria\u003c\/li\u003e\n\u003cli\u003eHigh Contrast: Jet-black backdrop makes green plants and mosses pop\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and humid vivariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous volcanic stone\u003c\/li\u003e\n\u003cli\u003eColor: Jet-black\u003c\/li\u003e\n\u003cli\u003eTexture: Highly textured with crevices and irregular forms\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as dark anchors and backdrops; press moss or epiphytes into crevices for a living patina\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eExcellent paired with driftwood for Ryoboku-style nano layouts\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708216725815,"sku":"52144","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-darwin-black-lava-35091722371383.png?v=1778252556"},{"product_id":"wio-nano-rocks-dragon","title":"WIO Nano Rocks - Dragon","description":"\u003cp\u003eWIO Dragon Nano Stone brings the poetry of erosion, warm volcanic energy, and layered natural drama to your scape — sun-baked ochres and rusty browns carved into layered \"dragon skin\" texture, perfectly scaled for nano compositions that evoke badlands, fossil terraces, and wind-lashed cliffs in miniature.\u003c\/p\u003e\n\u003cp\u003eDragon Nano Stone carries the same iconic layered texture as the full-size Dragon Stone — grooves, ledges, and pockets that catch light and create micro-relief even in the smallest pieces. The warm ochre and rusty brown palette creates immediate visual impact and provides excellent anchoring surfaces for moss and epiphytic plants. Drop a single ridge and the nano scape takes on instant age and character.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water chemistry. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Sun-baked ochre and rusty brown tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eDragon Skin Texture: Layered grooves, ledges, and pockets that catch light dramatically\u003c\/li\u003e\n\u003cli\u003ePlant Ready: Excellent anchoring surface for mosses and epiphytes\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Pair with Dragon Nano Boulders and warm sands for a cohesive landscape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Ochre, rusty brown, and sandy tones\u003c\/li\u003e\n\u003cli\u003eTexture: Layered \"dragon skin\" with grooves, ledges, and pockets\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eStand the most sculptural piece on a slight lean to set direction; echo its strata with supporting stones\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePress moss or epiphytes into grooves for a natural living patina\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51203261071671,"sku":"52153","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/5f6902_6fff99bac8084e31863f4e6c0f7a3900_mv2.avif?v=1760390168"},{"product_id":"wio-nano-rocks-elderly","title":"WIO Nano Rocks - Elderly","description":"\u003cp\u003eWIO Elderly Nano Stone brings rare wabi-sabi character, distinctive cracking patterns, and rugged ancient texture to nano scale — an igneous stone with intricate cracks and crevices that resemble ice or snow, perfectly sized for Iwagumi nano compositions and high rocky nano formations.\u003c\/p\u003e\n\u003cp\u003eElderly Nano Stone carries the same unique cracked texture and brownish-to-grey coloration as the full-size Elderly Stone — a top-selling and highly sought-after stone revered for its striking \"cracking\" pattern crafted by nature over time. Each piece is unique, making it a great choice for aquascaping enthusiasts looking to add character and personality to their nano aquarium or terrarium. The rugged texture and cracks create a sense of wabi-sabi that is deeply enhanced even at nano scale.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. May raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Pale brownish to grey\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eUnique Texture: Distinctive \"cracking\" pattern — no two pieces alike\u003c\/li\u003e\n\u003cli\u003eWabi-Sabi Character: Ideal for Iwagumi and high rocky nano formations\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness slightly\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Pale brownish to grey\u003c\/li\u003e\n\u003cli\u003eTexture: Unique rugged texture with \"cracking\" pattern\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness slightly; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eStand the most characterful piece as the focal anchor; echo its crack lines with supporting stones\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003eCombine with wood for a very natural, organic look\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708216856887,"sku":"W71080112","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-elderly-35091725746487.png?v=1778252556"},{"product_id":"wio-nano-rocks-etna-lava","title":"WIO Nano Rocks - Etna Lava*","description":"\u003cp\u003eWIO Etna Lava Nano Stone brings rich volcanic depth, complex dark coloration, and exceptional porosity to nano scale — a highly textured igneous stone in deep brownish-red, maroon, and dark burgundy tones, perfectly sized for nano compositions seeking dramatic volcanic atmosphere.\u003c\/p\u003e\n\u003cp\u003eEtna Lava Nano Stone carries the same dense, highly porous character as the full-size Etna Lava Stone — a volcanic rock whose bubbled, cratered surface results from rapid lava cooling, creating cavities ideal for beneficial bacteria, epiphytic plant attachment, and moss growth. Its richer, darker coloration compared to Wild Red Lava offers a more complex, dramatic palette that pairs beautifully with deep green plantings and darker substrates.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Deep brownish-red, maroon, and dark burgundy tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eHighly Porous: Bubbled surface ideal for bacteria, mosses, and epiphytes\u003c\/li\u003e\n\u003cli\u003eRich Palette: Darker and more complex than Wild Red Lava\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous volcanic stone\u003c\/li\u003e\n\u003cli\u003eColor: Deep brownish-red, maroon, and dark burgundy\u003c\/li\u003e\n\u003cli\u003eTexture: Highly porous and bubbled with irregular volcanic forms\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as dark volcanic anchors; press moss or epiphytes into pores for a living natural surface\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708216922423,"sku":"W71081612","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-etna-lava-35091731022135.png?v=1778252559"},{"product_id":"wio-nano-rocks-grey-fossil-wood","title":"WIO Nano Rocks - Grey Fossil Wood","description":"\u003cp\u003eWIO Grey Fossil Stone Nano Rock brings rare metallic elegance, glittering depth, and sophisticated monolithic forms to nano scale — a highly metamorphic rock with bands of blocky crystals and a striking metallic grey surface that creates remarkable contrast with plants, perfectly sized for nano compositions.\u003c\/p\u003e\n\u003cp\u003eGrey Fossil Stone Nano Rock carries the same sophisticated character as the full-size Grey Fossil Stone — a gneiss metamorphic rock containing bands of blocky crystals like feldspar alternated with flat, plate-like mica minerals representing some of the most advanced stages of metamorphosis. Its metallic grey surface has a distinctive glittering effect that catches aquarium lighting beautifully, creating an ever-changing visual display. Even at nano scale, the monolithic forms create an excellent sense of depth and high impact.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. May slightly raise pH and water hardness; regular water changes keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Metallic grey with glittering effect\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eMonolithic Forms: Sophisticated shapes create instant depth and impact\u003c\/li\u003e\n\u003cli\u003eHigh Contrast: Glittering metallic surface creates remarkable contrast with plants\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May slightly raise pH and hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Metamorphic rock (gneiss)\u003c\/li\u003e\n\u003cli\u003eColor: Metallic grey\u003c\/li\u003e\n\u003cli\u003eTexture: Highly textured monolithic forms with bands of blocky crystals\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May slightly raise pH and hardness; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse the most sculptural tower-shaped piece as the focal anchor; surround with supporting pieces at varying heights\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708217053495,"sku":"52149","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-grey-fossil-wood-35091739345207.png?v=1778252564"},{"product_id":"wio-nano-rocks-hellboy-dragon","title":"WIO Nano Rocks - Hellboy Dragon","description":"\u003cp\u003eWIO Hellboy Dragon Nano Stone brings fiery intensity, rich volcanic warmth, and dramatic dragon-skin texture to your scape — Dragon turned up to \"sun-forged\" with richer red-oxide, rust, and glowing terracotta tones, perfectly scaled for nano compositions that demand bold, cinematic impact.\u003c\/p\u003e\n\u003cp\u003eHellboy Dragon Nano Stone carries the same layered \"dragon skin\" erosion texture as Dragon Nano Stone — grooves, ledges, and pockets — but the color palette pushes deeper into red-oxide and terracotta, making highlights warmer, contrasts stronger, and greenery pop even harder. Even in nano scale the fiery tones command attention and create an instant sense of ancient, sun-scorched geology.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water chemistry. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Rich red-oxide, rust, and terracotta tones — a bolder, warmer Dragon\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eDragon Skin Texture: Layered grooves, ledges, and pockets for dramatic nano relief\u003c\/li\u003e\n\u003cli\u003eCinematic Impact: Intense warm tones make plants and mosses pop dramatically\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Red-oxide, rust, and terracotta tones\u003c\/li\u003e\n\u003cli\u003eTexture: Layered \"dragon skin\" with grooves, ledges, and pockets\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\u003c\/strong\u003e\u003cstrong\u003e kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eLead with the most sculptural ridge; echo its strata with supporting stones for visual flow\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePair with pale or honey sands to amplify the ember hues; add moss and fine-leaf plants to cool the composition\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51211320492343,"sku":"44076","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/5f6902_3bad0e418cf441428e614d2ec6c63990_mv2.avif?v=1760477114"},{"product_id":"wio-nano-rocks-hulk-dragon","title":"WIO Nano Rocks - Hulk Dragon","description":"\u003cp\u003eWIO Hulk Dragon Nano Stone brings forest humidity, earthy green warmth, and layered dragon-skin texture to your scape — Dragon after rain in a deep forest, with earthy browns washed in natural green hues, perfectly scaled for nano compositions that evoke jungle ravines, forest streams, and moss-covered highlands.\u003c\/p\u003e\n\u003cp\u003eHulk Dragon Nano Stone carries the same layered \"dragon skin\" erosion texture as Dragon Nano Stone — grooves, ledges, and pockets — but the palette shifts into the woodland: earthy browns with a natural green cast that adds humidity, softness, and an immediate sense of lush, living terrain. The green tones intensify when submerged, making foliage feel native rather than added.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water chemistry. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Earthy brown with natural green tones — Dragon's woodland twin\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eDragon Skin Texture: Layered grooves and ledges with forest-floor depth\u003c\/li\u003e\n\u003cli\u003eForest Character: Green cast evokes humidity, moss, and deep woodland atmosphere\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and bowls\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous stone\u003c\/li\u003e\n\u003cli\u003eColor: Earthy brown with natural green tones\u003c\/li\u003e\n\u003cli\u003eTexture: Layered \"dragon skin\" with grooves, ledges, and pockets\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\u003c\/strong\u003e\u003cstrong\u003e kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eLead with the most sculptural piece; echo its strata with supporting stones for forest-floor flow\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePair with dark substrates and driftwood to amplify the deep-forest vibe; thread roots through pockets for geological-botanical unity\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51211301519671,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/5f6902_5ab3a3b2f47c4577a3614f229479f16a_mv2.avif?v=1760476863"},{"product_id":"wio-nano-rocks-emerald-jade","title":"WIO Nano Rocks - Emerald\/Jade","description":"\u003cp\u003eWIO Jade Nano Stone brings rare natural green beauty, captivating underwater color enhancement, and versatile metamorphic character to nano scale — a unique green-hued stone that adds a fresh and distinctive touch to any nano aquascape, perfectly sized for Iwagumi and river-style nano compositions.\u003c\/p\u003e\n\u003cp\u003eJade Nano Stone carries the same rare metamorphic character as the full-size Jade Stone — a distinctive green hue created by the presence of iron, magnesium, and other metallic compounds. The texture and shades of green are deeply enhanced underwater, creating a stunning visual effect that is both soothing and mesmerizing even in the most compact layouts. Jade Nano Stone can be easily crafted and broken to create small stone details and landslides, making it ideal for intricate nano compositions.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Due to limited supply and high demand, availability may be limited. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Distinctive green shades — enhanced and deepened underwater\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eVersatile: Can be crafted and broken for small stone details and landslides\u003c\/li\u003e\n\u003cli\u003eRare: Highly sought after with limited availability\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Metamorphic stone\u003c\/li\u003e\n\u003cli\u003eColor: Green shades\u003c\/li\u003e\n\u003cli\u003eTexture: Unique texture with shades of green\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eSupply: Limited due to high demand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as focal anchors in Iwagumi or river-style nano compositions; craft and break smaller pieces for detail work\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708217282871,"sku":"W71080512","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-emerald-jade-35091744489783.png?v=1778252566"},{"product_id":"wio-nano-rocks-nebula","title":"WIO Nano Rocks - Nebula*","description":"\u003cp\u003eNebula Nano Rock˜is a unique slate stone with a flat stratified texture and a variety of color shadows such as silver, greenish, bluish, ochre, and snow-white. It is a perfect choice for creating a stunning nano scape.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach Bag contains approximately 2kg(4.4lbs)\u003c\/span\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708217315639,"sku":"W71081112","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-nebula-35091751993655.png?v=1778252569"},{"product_id":"wio-nano-rocks-paleorock","title":"WIO Nano Rocks - Paleorock","description":"\u003cp\u003eWIO Paleorock Nano Stone brings geological wonder, fossil history, and natural alkalinity to nano scale — a lightweight and porous sedimentary stone featuring fossil shapes, tunnels, and marks that add a sense of ancient wonder to any habitat, perfectly sized for nano aquariums, marine tanks, and cichlid setups.\u003c\/p\u003e\n\u003cp\u003ePaleorock Nano Stone carries the same unique fossil-marked character as the full-size Paleorock — a lightweight and porous stone whose surface is etched with fossil shapes, tunnels, and marks that are a testament to the ancient living creatures that once inhabited the earth. Its high mineral content and alkalinity make it ideal for fish that prefer alkaline waters, and its porous surface provides perfect texture for beneficial bacteria to grow and thrive.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L, nano marine tanks, and small African cichlid setups. May raise pH and hardness; regular water changes keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Warm brownish, whitish, and reddish tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eFossil Features: Visible fossil shapes, tunnels, and marks even at nano scale\u003c\/li\u003e\n\u003cli\u003eHigh Alkalinity: Ideal for fish preferring alkaline water and nano marine setups\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary stone\u003c\/li\u003e\n\u003cli\u003eColor: Warm brownish, whitish, and reddish tones\u003c\/li\u003e\n\u003cli\u003eTexture: Lightweight and porous with fossil shapes, tunnels, and marks\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as natural focal pieces; the fossil markings make every placement a conversation point\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708217381175,"sku":"W71082212","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-paleorock-35091782271287.png?v=1778252573"},{"product_id":"wio-nano-rocks-ryuoh","title":"WIO Nano Rocks - Ryuoh","description":"\u003cp\u003eWIO Ryuoh Nano Stone brings the language of mountains — jagged faces, deep cuts, and pale mineral veins — to nano scale, perfectly sized for Iwagumi compositions and detailed highland scapes in tanks under 40L.\u003c\/p\u003e\n\u003cp\u003eRyuoh Nano Stone carries the same iconic jagged character as the full-size Ryuoh Stone — fractured planes, stepped ridges, and glowing pale quartz veins against deep grey calcareous limestone. Place a single piece and the nano scape sharpens instantly; compose a full arrangement and you get a convincing miniature cliff landscape with silhouettes that photograph beautifully. Under light the veins glow; between pieces shadows pool for scale and depth.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. As a calcareous limestone, Ryuoh may gently raise pH and hardness over time; routine water changes keep parameters steady. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Grey with pale white mineral veins\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eIconic Iwagumi Stone: Jagged fractured planes with razor-sharp presence\u003c\/li\u003e\n\u003cli\u003eMountain Character: Delivers instant altitude in the smallest tank\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Calcareous — may gently raise pH and hardness over time\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003cli\u003ePairing Tip: Combine with Ryuoh Nano Boulders for mixed angular and rounded compositions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Calcareous limestone\u003c\/li\u003e\n\u003cli\u003eColor: Grey with pale white mineral veins\u003c\/li\u003e\n\u003cli\u003eTexture: Jagged fractured faces with deep cuts and ridgelines\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Calcareous — may gently raise pH and hardness; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eSeat the tallest piece slightly off-axis to establish motion; echo its fracture angles with supporting stones\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking or layering\u003c\/li\u003e\n\u003cli\u003ePair with pale sands like Heaven for crisp, classic Iwagumi contrast\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":51203142975799,"sku":"44006","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-ryuoh-35091767165239.png?v=1778252572"},{"product_id":"wio-nano-rocks-silver-shadow","title":"WIO Nano Rocks - Silver Shadow","description":"\u003cp\u003eWIO Silver Shadow Nano Stone brings layered geological character, flat stratified forms, and dark grey elegance to nano scale — a slate-like sedimentary stone with dark grey faces and warm golden-brown natural edges, perfectly sized for nano compositions that seek shale-effect riverbeds and creative sedimentary layering.\u003c\/p\u003e\n\u003cp\u003eSilver Shadow Nano Stone's layered, slightly flat profile makes it exceptional for creating shale-effect riverbeds, subtle stone terracing, and realistic sedimentary formations in compact nano layouts. The smooth, dark grey surfaces with warm golden-brown natural faces catch light differently depending on angle, adding quiet visual richness. Its unique tabular forms open up creative possibilities that traditional angular or rounded stones cannot achieve — overlap pieces at slight angles to mimic natural sedimentary layering for an instantly believable geological effect.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water chemistry. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Dark grey with warm golden-brown natural faces\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eFlat Stratified Profile: Layered, tabular forms ideal for shale-effect compositions\u003c\/li\u003e\n\u003cli\u003eCreative Versatility: Unique shape enables compositions not possible with traditional stones\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, biotopes, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary\/slate stone\u003c\/li\u003e\n\u003cli\u003eColor: Dark grey with warm golden-brown natural faces\u003c\/li\u003e\n\u003cli\u003eTexture: Flat, layered, and stratified with smooth surfaces\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of flat, layered stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse flat pieces to create layered shale effects, stone terracing, or natural riverbed formations\u003c\/li\u003e\n\u003cli\u003eOverlap pieces at slight angles to mimic natural sedimentary layering\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if stacking flat pieces\u003c\/li\u003e\n\u003cli\u003eIdeal for biotope-inspired layouts, streamscapes, and minimalist compositions\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708218102071,"sku":"52151","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-silver-shadow-35091789480247.png?v=1778252577"},{"product_id":"wio-nano-rocks-web","title":"WIO Nano Rocks - Web","description":"\u003cp\u003eWIO Web Nano Stone brings unique spongy character, warm natural tones, and excellent bioactive surface to nano scale — a porous sedimentary rock with a distinctive spider web-like surface in warm brown with red and green tones, perfectly sized for nano compositions seeking natural texture and plant support.\u003c\/p\u003e\n\u003cp\u003eWeb Nano Stone carries the same unique spider web-like surface character as the full-size Web Stone — a highly porous sedimentary rock that provides an ideal surface for beneficial bacteria, epiphytic plants, and mosses to thrive. Its warm brown color with red and green tones adds a natural and earthy feel, while the spongy, web-like texture creates a distinctive visual element that rewards close inspection. High alkalinity also makes it well suited for fish that prefer alkaline waters.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. May raise pH and hardness; regular water changes keep hardness under control. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Warm brown with red and green tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eSpider Web Texture: Unique porous surface ideal for mosses, epiphytes, and bacteria\u003c\/li\u003e\n\u003cli\u003eHigh Alkalinity: Well suited for fish preferring alkaline water\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: May raise pH and hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, paludariums, and vivariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and amphibians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sedimentary rock\u003c\/li\u003e\n\u003cli\u003eColor: Warm brown with red and green tones\u003c\/li\u003e\n\u003cli\u003eTexture: Unique spider web-like porous surface\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: May raise pH and hardness; regular water changes maintain stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as textural anchors; press mosses or epiphytes into the web-like surface for a lush, natural look\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eControl any alterations in pH and kH by regular water changes with osmotic or soft water\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708220395831,"sku":"52157","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-web-35091796984119.png?v=1778252582"},{"product_id":"wio-nano-rocks-wild-red-lava","title":"WIO Nano Rocks - Wild Red Lava","description":"\u003cp\u003eWIO Wild Red Lava Nano Stone brings vivid reddish volcanic energy, highly textured rugged forms, and excellent plant support to nano scale — an igneous volcanic stone with deep reddish color and fissure-filled surface, perfectly sized for high-contrast nano compositions.\u003c\/p\u003e\n\u003cp\u003eWild Red Lava Nano Stone carries the same inert, porous character as the full-size Wild Red Lava Stone — a vibrant reddish volcanic lava rock with a highly texturized, rugged surface full of fissures that provide ideal support for mosses and epiphytic plants. Its bright reddish tones create excellent contrast with green plants even in the smallest layouts, and its unique forms are easy to craft and combine for creative nano hardscaping.\u003c\/p\u003e\n\u003cp\u003eSized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Pre-washed and ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Reddish earthy tones\u003c\/li\u003e\n\u003cli\u003eNano Scale: Sized 3–10 cm, ideal for tanks under 40L \/ 10 gal\u003c\/li\u003e\n\u003cli\u003eHighly Textured: Rugged surface with fissures ideal for mosses and epiphytes\u003c\/li\u003e\n\u003cli\u003eHigh Contrast: Vivid red tones against green plants\u003c\/li\u003e\n\u003cli\u003ePre-Washed: Clean and ready to use, no soaking required\u003c\/li\u003e\n\u003cli\u003eWater Chemistry: Inert — does not affect water hardness\u003c\/li\u003e\n\u003cli\u003eVersatile Use: Ideal for aquariums, terrariums, and paludariums\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimp, and sensitive species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Igneous volcanic stone\u003c\/li\u003e\n\u003cli\u003eColor: Reddish\u003c\/li\u003e\n\u003cli\u003eTexture: Highly textured, rugged surface with fissures\u003c\/li\u003e\n\u003cli\u003eStone size: 3–10 cm\u003c\/li\u003e\n\u003cli\u003eWater Hardness: Inert — does not affect water hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability at Cuboid Nature Aquarium\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 kg Bag:\u003c\/strong\u003e Assorted mix of stones, 3–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRinse briefly before use to remove any transport dust — pre-washed and ready for direct placement\u003c\/li\u003e\n\u003cli\u003eUse as vivid red anchors and backdrops; press moss into fissures for a natural living surface\u003c\/li\u003e\n\u003cli\u003ePlace over substrate or WIO LandForms — avoid direct contact with glass\u003c\/li\u003e\n\u003cli\u003eUse WIO ScapeBound to secure if needed\u003c\/li\u003e\n\u003cli\u003eSafe for fish, shrimps, and other aquatic animals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable from Cuboid Nature Aquarium — Authorized Retailer for WIO.\u003c\/em\u003e\u003c\/p\u003e","brand":"WIO","offers":[{"title":"Default Title","offer_id":46708220494135,"sku":"52147","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/wio-nano-rocks-default-title-wio-nano-rocks-wild-red-lava-35091804553527.png?v=1778252585"}],"url":"https:\/\/cuboidstore.com\/collections\/not-fish-or-betta.oembed?page=69","provider":"Cuboid Aquatics LLC","version":"1.0","type":"link"}