{"product_id":"blue-ranchu-goldfish-fancy-goldfish","title":"Blue Ranchu Goldfish – Fancy Goldfish","description":"\u003cp\u003e\u003cstrong\u003eAvailability Note:\u003c\/strong\u003e Goldfish availability changes often. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, or contact us for current fancy goldfish, comet goldfish, and pond goldfish availability.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe Blue Ranchu Goldfish is a distinctive fancy goldfish variety known for its rounded body, smooth back, lack of a dorsal fin, and blue-gray coloration. Ranchu goldfish are popular with fancy goldfish keepers because of their unique body shape and graceful swimming style.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt approximately 2–2.5 inches, these young Blue Ranchu Goldfish are best for aquarists who are prepared to provide stable water quality, gentle filtration, and a properly sized goldfish aquarium as they grow.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFancy Goldfish Variety:\u003c\/strong\u003e Rounded Ranchu body shape with no dorsal fin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue-Gray Coloration:\u003c\/strong\u003e Unique coloration that stands out from common goldfish varieties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeaceful Temperament:\u003c\/strong\u003e Best kept with other fancy goldfish of similar size and swimming ability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJuvenile Size:\u003c\/strong\u003e Approximately 2–2.5 inches at sale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate Care:\u003c\/strong\u003e Best for keepers who can maintain stable water quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle Tank Setup Needed:\u003c\/strong\u003e Smooth decor, gentle flow, and strong filtration are recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e Carassius auratus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Blue Ranchu Goldfish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariety:\u003c\/strong\u003e Ranchu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Intermediate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize at Sale:\u003c\/strong\u003e Approximately 2–2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e Commonly 5–8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 20 gallons for juveniles; larger aquariums recommended as they grow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 65–75°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTank Setup\u003c\/h3\u003e\n\u003cp\u003eBlue Ranchu Goldfish need a well-filtered aquarium with stable water quality and gentle water movement. Because Ranchus have a rounded body shape and no dorsal fin, they are not strong swimmers and should not be kept in tanks with heavy current.\u003c\/p\u003e\n\u003cp\u003eUse smooth gravel, sand, or bare-bottom setups, and avoid sharp decorations that could damage fins or body tissue. Smooth rocks, live or silk plants, and open swimming areas work well for fancy goldfish aquariums.\u003c\/p\u003e\n\u003ch3\u003eDiet \u0026amp; Feeding\u003c\/h3\u003e\n\u003cp\u003eBlue Ranchu Goldfish are omnivores and should be fed a varied diet. Good options include quality goldfish pellets, gel foods, frozen bloodworms, frozen brine shrimp, daphnia, and blanched vegetables such as zucchini or shelled peas.\u003c\/p\u003e\n\u003cp\u003eFeed small portions and avoid overfeeding. Fancy goldfish can be prone to buoyancy issues, so a careful feeding routine and stable water quality are important.\u003c\/p\u003e\n\u003ch3\u003eBest Tankmates\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOther Ranchu Goldfish\u003c\/li\u003e\n\u003cli\u003eOranda Goldfish\u003c\/li\u003e\n\u003cli\u003eFantail Goldfish\u003c\/li\u003e\n\u003cli\u003eRyukin Goldfish with caution\u003c\/li\u003e\n\u003cli\u003eOther peaceful fancy goldfish with similar swimming ability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvoid keeping Blue Ranchu Goldfish with fast, aggressive, or fin-nipping fish. They are best kept with other fancy goldfish rather than tropical community fish.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow big do Blue Ranchu Goldfish get?\u003c\/strong\u003e\u003cbr\u003eBlue Ranchu Goldfish commonly reach around 5–8 inches as adults, depending on genetics, diet, aquarium size, and long-term care.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre Blue Ranchu Goldfish good for beginners?\u003c\/strong\u003e\u003cbr\u003eThey are better for intermediate keepers. Ranchus need stable water quality, gentle filtration, and carefully chosen tankmates because of their fancy body shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Blue Ranchu Goldfish live in a pond?\u003c\/strong\u003e\u003cbr\u003eRanchus are delicate fancy goldfish and are usually best kept in indoor aquariums. Outdoor ponds may be possible only in carefully managed, predator-safe setups with stable temperatures and gentle conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I feed a Blue Ranchu Goldfish?\u003c\/strong\u003e\u003cbr\u003eFeed a varied diet of quality goldfish pellets, gel foods, frozen foods, and occasional vegetables. Avoid overfeeding and remove uneaten food as needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Blue Ranchu Goldfish live with common or comet goldfish?\u003c\/strong\u003e\u003cbr\u003eIt is not recommended. Common and comet goldfish are faster swimmers and may outcompete Ranchus for food.\u003c\/p\u003e\n\u003ch3\u003eAvailable at Tropical Treasures Wyo\u003c\/h3\u003e\n\u003cp\u003eBlue Ranchu Goldfish are distinctive fancy goldfish for aquarists who enjoy unique goldfish varieties and carefully maintained cool-water aquariums. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop fancy goldfish, goldfish food, aquarium supplies, filtration products, water conditioners, and aquarium care essentials. Live fish are available for in-store purchase or local pickup only.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":51749770232021,"sku":null,"price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/8897FF03-441D-4B4E-ABCD-5932131DC297.jpg?v=1756074717","url":"https:\/\/tropicaltreasureswyo.com\/products\/blue-ranchu-goldfish-fancy-goldfish","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}