{"product_id":"cosby-opaline-gourami-blue-marbled-centerpiece-fish","title":"Cosby Opaline Gourami","description":"\u003cp\u003e\u003cstrong\u003eThe Cosby Opaline Gourami\u003c\/strong\u003e (\u003cem\u003eTrichopodus trichopterus\u003c\/em\u003e) is a beautiful freshwater labyrinth fish known for its bold marbled blue, white, and gray pattern. Each fish has its own unique markings, making the Cosby Opaline Gourami a striking centerpiece for larger community aquariums.\u003c\/p\u003e\n\u003cp\u003eHardy, adaptable, and full of personality, this gourami is a great choice for aquarists who want a larger, interactive fish with color and presence. They do best in well-maintained aquariums with plants, driftwood, calm swimming areas, and gentle surface movement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful marbled blue, white, and gray coloration\u003c\/li\u003e\n\u003cli\u003eEach fish has a unique pattern\u003c\/li\u003e\n\u003cli\u003eHardy and adaptable freshwater gourami\u003c\/li\u003e\n\u003cli\u003eExcellent centerpiece fish for larger community tanks\u003c\/li\u003e\n\u003cli\u003eLabyrinth fish that can breathe air from the surface\u003c\/li\u003e\n\u003cli\u003eInteractive and full of personality\u003c\/li\u003e\n\u003cli\u003eBest for intermediate hobbyists due to size and temperament\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e Trichopodus trichopterus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Cosby Opaline Gourami\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e Around 5–6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Level:\u003c\/strong\u003e Middle to top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Size:\u003c\/strong\u003e 30 gallons or larger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Intermediate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 74–82°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e Soft to moderate water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Flow:\u003c\/strong\u003e Gentle to moderate flow preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiet\u003c\/h3\u003e\n\u003cp\u003eCosby Opaline Gouramis are omnivores and do best on a varied diet. Feed a quality tropical flake or pellet as the staple food, and offer variety with frozen or live foods such as bloodworms, brine shrimp, daphnia, and other appropriately sized foods.\u003c\/p\u003e\n\u003ch3\u003eTank Setup\u003c\/h3\u003e\n\u003cp\u003eA well-planted aquarium with open swimming space and calm areas near the surface is ideal. Floating plants, driftwood, and gentle filtration help create a comfortable environment. Since gouramis are labyrinth fish, they need access to the water surface to breathe atmospheric air.\u003c\/p\u003e\n\u003ch3\u003eGood Tank Mates\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarger peaceful tetras\u003c\/li\u003e\n\u003cli\u003eCorydoras catfish\u003c\/li\u003e\n\u003cli\u003ePlecos\u003c\/li\u003e\n\u003cli\u003eRainbowfish\u003c\/li\u003e\n\u003cli\u003ePeaceful barbs\u003c\/li\u003e\n\u003cli\u003eOther appropriately sized peaceful community fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTank Mates to Avoid\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAggressive fish\u003c\/li\u003e\n\u003cli\u003eFin-nipping species\u003c\/li\u003e\n\u003cli\u003eVery small fish that may be intimidated\u003c\/li\u003e\n\u003cli\u003eMultiple male gouramis in smaller aquariums\u003c\/li\u003e\n\u003cli\u003eOverly boisterous tank mates that may cause stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvide floating plants or surface cover to help them feel secure.\u003c\/li\u003e\n\u003cli\u003eKeep only one male per tank unless the aquarium is very large and carefully planned.\u003c\/li\u003e\n\u003cli\u003eMaintain stable water quality with regular water changes.\u003c\/li\u003e\n\u003cli\u003eUse gentle filtration to avoid excessive surface turbulence.\u003c\/li\u003e\n\u003cli\u003eMake sure they always have access to the surface for breathing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs the Cosby Opaline Gourami beginner-friendly?\u003c\/h4\u003e\n\u003cp\u003eThe Cosby Opaline Gourami is hardy, but it is best for intermediate aquarists because of its adult size and semi-peaceful temperament.\u003c\/p\u003e\n\u003ch4\u003eCan Cosby Opaline Gouramis live in community tanks?\u003c\/h4\u003e\n\u003cp\u003eYes. They can do well in community aquariums with appropriately sized, peaceful tank mates. Avoid aggressive fish, fin-nippers, and very small tank mates that may be stressed by a larger gourami.\u003c\/p\u003e\n\u003ch4\u003eDo Cosby Opaline Gouramis need a heater?\u003c\/h4\u003e\n\u003cp\u003eYes. They are tropical freshwater fish and do best with stable warm temperatures around 74–82°F.\u003c\/p\u003e\n\u003ch4\u003eAre Cosby Opaline Gouramis aggressive?\u003c\/h4\u003e\n\u003cp\u003eThey are generally semi-peaceful, but males can become territorial, especially with other gouramis or in smaller tanks. Providing space, plants, and surface cover can help reduce stress and aggression.\u003c\/p\u003e\n\u003ch4\u003eWhat do Cosby Opaline Gouramis eat?\u003c\/h4\u003e\n\u003cp\u003eThey are omnivores and will eat tropical flakes, pellets, frozen foods, live foods, and other appropriately sized aquarium foods.\u003c\/p\u003e\n\u003ch4\u003eHow big do Cosby Opaline Gouramis get?\u003c\/h4\u003e\n\u003cp\u003eCosby Opaline Gouramis can reach around 5–6 inches as adults, so they need more space than smaller community fish.\u003c\/p\u003e\n\u003ch3\u003eShop Cosby Opaline Gouramis at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eCosby Opaline Gouramis are bold, colorful, and interactive freshwater centerpiece fish for larger community aquariums. Shop Cosby Opaline Gouramis and other freshwater gouramis at Tropical Treasures Wyo in Cheyenne, Wyoming.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":51689708421333,"sku":null,"price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/CosbyOpalineGourami.jpg?v=1756073894","url":"https:\/\/tropicaltreasureswyo.com\/products\/cosby-opaline-gourami-blue-marbled-centerpiece-fish","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}