{"product_id":"black-band-corydoras","title":"Black Band Corydoras","description":"\u003ch2 style=\"font-family: Georgia, serif; font-size: 1.4em; font-weight: normal; letter-spacing: 0.08em; color: #0a2a3a; border-bottom: 2px solid #3a7ca5; padding-bottom: 8px; margin-bottom: 18px; text-transform: uppercase;\"\u003eBlack Band Corydoras\u003c\/h2\u003e\u003cp style=\"font-family: Georgia, serif; font-size: 1.05em; line-height: 1.8; margin-bottom: 16px; color: #2c2c2c;\"\u003e\u003cstrong\u003eBlack Band Corydoras\u003c\/strong\u003e (\u003cem\u003eCorydoras zygatus\u003c\/em\u003e) displays a broad, bold black band running from the dorsal fin base diagonally downward along the flanks — a striking stripe pattern that is more bold and graphic than the fine spotting of most corydoras.\u003c\/p\u003e\u003cp style=\"font-family: Georgia, serif; font-size: 1.05em; line-height: 1.8; margin-bottom: 16px; background-color: #e0f0f8; border: 1px solid #b0d0e8; padding: 14px 18px; color: #0a2a3a;\"\u003e\u003cstrong\u003eFeeding \u0026amp; Care Tip:\u003c\/strong\u003e \u003cstrong\u003eHikari Sinking Wafers\u003c\/strong\u003e make an excellent daily staple and \u003cstrong\u003eSera Vipachips Tropical Wafers\u003c\/strong\u003e are an excellent alternative. Supplement 2–3× per week with \u003cstrong\u003eHikari Frozen or Freeze-Dried Tubifex Worms, Hikari Frozen or Freeze-Dried Bloodworms\u003c\/strong\u003e. Feed near the substrate at or after lights-out when corydoras are most active.\u003c\/p\u003e\u003cp style=\"font-family: Georgia, serif; font-size: 1.05em; line-height: 1.8; margin-bottom: 16px; color: #2c2c2c;\"\u003eNative to Peru (Amazon drainage). In the aquarium, soft to medium, slightly acidic to neutral water with fine sand substrate, gentle filtration, and shaded areas created by driftwood or plants replicates the natural habitat and produces the most active, healthy behavior.\u003c\/p\u003e\u003cp style=\"font-family: Georgia, serif; font-size: 1.05em; line-height: 1.8; margin-bottom: 16px; color: #2c2c2c;\"\u003eKeep in groups of at least six — this is not optional for Corydoras. In the wild these fish occur in schools of dozens to hundreds. A lone Corydoras or a group of fewer than six is a stressed fish that stays hidden, refuses food, and lives a shortened life. In a proper group they are bold, constantly active, and endlessly entertaining to watch as they forage together across the bottom of the aquarium.\u003c\/p\u003e\u003cp style=\"font-family: Georgia, serif; font-size: 1.05em; line-height: 1.8; margin-bottom: 24px; color: #2c2c2c;\"\u003eCorydoras are highly sensitive to substrate quality — fine sand is strongly preferred over gravel, as rough substrates damage the delicate barbels they use to forage. Regular partial water changes and pristine water quality are essential, as all Corydoras are sensitive to nitrites and dissolved waste. Sand substrate, gentle flow, and shaded areas with driftwood or plants will keep this species at its happiest and most active.\u003c\/p\u003e\u003ch3 style=\"font-family: Georgia, serif; font-size: 1.05em; font-weight: normal; letter-spacing: 0.1em; text-transform: uppercase; color: #0a2a3a; border-top: 1px solid #b0d0e8; padding-top: 18px; margin-bottom: 14px;\"\u003eCare \u0026amp; Ideal Parameters\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, Helvetica, sans-serif; font-size: 0.92em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eDifficulty\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eTemperament\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003ePeaceful — Community\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eTypical Adult Size\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e2.2 inches (5.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eMin. Group Size\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e6 minimum — groups of 8+ for best activity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eIdeal Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e72–79°F (22–26°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eIdeal pH\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e6.0–7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eIdeal GH\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e2–12 dGH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eIdeal KH\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003e1–6 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eStaple Food\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003eHikari Sinking Wafers; Sera Vipachips Tropical Wafers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eTreat \/ Supplement\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003eHikari Frozen or Freeze-Dried Tubifex Worms, Hikari Frozen or Freeze-Dried Bloodworms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #e0f0f8; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003ePeru (Amazon drainage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #0a2a3a; font-weight: 600; width: 38%; border: 1px solid #b0d0e8; vertical-align: top;\"\u003eNotes\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 14px; background-color: #ffffff; color: #2c2c2c; border: 1px solid #b0d0e8;\"\u003eBold black lateral band — more graphic than typical spotted corydoras pattern. Zygatus means 'yoked.' Peru origin. Sand substrate essential.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Cuboid Nature Aquarium","offers":[{"title":"Default Title","offer_id":51796199571767,"sku":"Corydoras zygatus","price":12.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cuboidstore.com\/products\/black-band-corydoras","provider":"Cuboid Aquatics LLC","version":"1.0","type":"link"}