{"product_id":"rainbow-goby-stiphodon-ornatus","title":"Rainbow Goby","description":"\u003cp\u003eThe \u003cstrong\u003eRainbow Goby\u003c\/strong\u003e (\u003cem\u003eStiphodon ornatus\u003c\/em\u003e) is a small, peaceful freshwater goby prized for its colorful appearance, unusual bottom-dwelling behavior, and constant grazing on algae and biofilm.\u003c\/p\u003e\n\u003cp\u003eMales can develop beautiful iridescent blue, green, red, and orange tones, while females are usually more subdued with mottled or banded coloration. These fish are especially attractive in mature stream-style aquariums with smooth stones, flowing water, and plenty of natural algae growth.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall, peaceful freshwater goby\u003c\/li\u003e\n\u003cli\u003eBeautiful iridescent coloration, especially in males\u003c\/li\u003e\n\u003cli\u003eExcellent algae and biofilm grazer\u003c\/li\u003e\n\u003cli\u003eClings to rocks and hard surfaces with fused pelvic fins\u003c\/li\u003e\n\u003cli\u003eBest suited to mature, established aquariums\u003c\/li\u003e\n\u003cli\u003ePrefers clean, highly oxygenated water\u003c\/li\u003e\n\u003cli\u003eAppreciates moderate to strong water movement\u003c\/li\u003e\n\u003cli\u003eExcellent choice for peaceful stream-style community tanks\u003c\/li\u003e\n\u003cli\u003eDoes not grow large\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFish Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Rainbow Goby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eStiphodon ornatus\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e Rainbow Stiphodon Goby, Ornate Rainbow Goby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFish Type:\u003c\/strong\u003e Freshwater goby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Southeast Asian island streams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Type:\u003c\/strong\u003e Freshwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdult Size:\u003c\/strong\u003e Approximately 2–2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwimming Level:\u003c\/strong\u003e Bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Primarily algae, biofilm, and aufwuchs grazer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Intermediate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Tank Size:\u003c\/strong\u003e Approximately 20 gallons or larger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAppearance\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies have long, streamlined bodies adapted to life in flowing streams.\u003c\/p\u003e\n\u003cp\u003eMales are typically the most colorful and may develop:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIridescent blue\u003c\/li\u003e\n\u003cli\u003eGreen\u003c\/li\u003e\n\u003cli\u003eRed\u003c\/li\u003e\n\u003cli\u003eOrange\u003c\/li\u003e\n\u003cli\u003eMetallic markings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFemales are generally more subdued and may have gray, brown, cream, or striped patterns.\u003c\/p\u003e\n\u003cp\u003eColoration can vary with age, sex, mood, diet, lighting, and dominance.\u003c\/p\u003e\n\u003ch2\u003eAdult Size\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies remain relatively small.\u003c\/p\u003e\n\u003cp\u003eMost adults stay around \u003cstrong\u003e2–2.5 inches\u003c\/strong\u003e, making them suitable for smaller community aquariums provided their specialized feeding and water-quality needs are met.\u003c\/p\u003e\n\u003cp\u003eTheir small size should not be mistaken for beginner-level care, however. A mature aquarium with natural grazing surfaces is extremely important.\u003c\/p\u003e\n\u003ch2\u003eRecommended Aquarium Size\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e20-gallon aquarium or larger\u003c\/strong\u003e is a good practical starting point.\u003c\/p\u003e\n\u003cp\u003eA longer aquarium is preferred because it provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMore bottom area\u003c\/li\u003e\n\u003cli\u003eMore rocks for grazing\u003c\/li\u003e\n\u003cli\u003eBetter current distribution\u003c\/li\u003e\n\u003cli\u003eMore territory for multiple gobies\u003c\/li\u003e\n\u003cli\u003eMore surface area for algae and biofilm growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Water Parameters\u003c\/h2\u003e\n\u003cp\u003eA practical range is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Approximately 68–79°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e Approximately 6.5–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Hardness:\u003c\/strong\u003e Soft to moderately hard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia:\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrite:\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrate:\u003c\/strong\u003e Kept low through routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStable, clean, highly oxygenated water is especially important for this species.\u003c\/p\u003e\n\u003ch2\u003eAquarium Setup\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies come from flowing stream environments.\u003c\/p\u003e\n\u003cp\u003eA suitable aquarium should include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth river stones\u003c\/li\u003e\n\u003cli\u003eRounded rocks\u003c\/li\u003e\n\u003cli\u003eDriftwood\u003c\/li\u003e\n\u003cli\u003eSand or fine gravel\u003c\/li\u003e\n\u003cli\u003eStrong filtration\u003c\/li\u003e\n\u003cli\u003eGood surface agitation\u003c\/li\u003e\n\u003cli\u003eModerate to strong current\u003c\/li\u003e\n\u003cli\u003ePlenty of open grazing surfaces\u003c\/li\u003e\n\u003cli\u003eMature algae and biofilm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBright enough lighting to encourage natural algae growth can be beneficial.\u003c\/p\u003e\n\u003ch2\u003eImportance of a Mature Aquarium\u003c\/h2\u003e\n\u003cp\u003eThis is one of the most important care requirements.\u003c\/p\u003e\n\u003cp\u003eRainbow Gobies spend much of the day grazing on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft algae\u003c\/li\u003e\n\u003cli\u003eDiatoms\u003c\/li\u003e\n\u003cli\u003eBiofilm\u003c\/li\u003e\n\u003cli\u003eAufwuchs\u003c\/li\u003e\n\u003cli\u003eMicroscopic organisms growing on rocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThey should not be placed into a brand-new, sterile aquarium.\u003c\/p\u003e\n\u003cp\u003eA mature tank with established grazing surfaces greatly improves the chances of long-term success.\u003c\/p\u003e\n\u003ch2\u003eFeeding\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies are specialized grazers.\u003c\/p\u003e\n\u003cp\u003eNatural algae and biofilm should form a major part of their diet.\u003c\/p\u003e\n\u003cp\u003eSupplemental foods may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpirulina-based foods\u003c\/li\u003e\n\u003cli\u003eAlgae wafers\u003c\/li\u003e\n\u003cli\u003eFine sinking herbivore pellets\u003c\/li\u003e\n\u003cli\u003ePowdered algae foods\u003c\/li\u003e\n\u003cli\u003eGel foods formulated for herbivorous fish\u003c\/li\u003e\n\u003cli\u003eSmall amounts of blanched vegetables\u003c\/li\u003e\n\u003cli\u003eOccasional small frozen foods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProtein-rich foods should be supplemental rather than the main diet.\u003c\/p\u003e\n\u003ch2\u003eDoes a Rainbow Goby Eat Algae?\u003c\/h2\u003e\n\u003cp\u003eYes.\u003c\/p\u003e\n\u003cp\u003eRainbow Gobies naturally scrape algae and biofilm from rocks and aquarium surfaces.\u003c\/p\u003e\n\u003cp\u003eHowever, they should \u003cstrong\u003enot be purchased solely as an algae-control fish\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTheir feeding needs are specialized, and they require a consistent source of natural grazing material.\u003c\/p\u003e\n\u003ch2\u003eWater Movement and Oxygenation\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies are adapted to flowing streams.\u003c\/p\u003e\n\u003cp\u003eProvide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong surface agitation\u003c\/li\u003e\n\u003cli\u003eGood dissolved oxygen\u003c\/li\u003e\n\u003cli\u003eModerate to strong current\u003c\/li\u003e\n\u003cli\u003eClean filter media\u003c\/li\u003e\n\u003cli\u003eRegular water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA powerhead or circulation pump may be useful in larger aquariums.\u003c\/p\u003e\n\u003cp\u003eAvoid stagnant areas and chronically warm, poorly oxygenated water.\u003c\/p\u003e\n\u003ch2\u003eTemperament\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies are generally very peaceful.\u003c\/p\u003e\n\u003cp\u003eMales may display toward each other or defend preferred grazing areas, but serious aggression is uncommon when enough space and rockwork are provided.\u003c\/p\u003e\n\u003cp\u003eThey are well suited to peaceful community aquariums.\u003c\/p\u003e\n\u003ch2\u003eCompatible Tankmates\u003c\/h2\u003e\n\u003cp\u003eGood tankmates may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall rasboras\u003c\/li\u003e\n\u003cli\u003eDanios\u003c\/li\u003e\n\u003cli\u003ePeaceful tetras\u003c\/li\u003e\n\u003cli\u003eHillstream loaches\u003c\/li\u003e\n\u003cli\u003eSmall peaceful barbs\u003c\/li\u003e\n\u003cli\u003eSmall rainbowfish\u003c\/li\u003e\n\u003cli\u003eCorydoras\u003c\/li\u003e\n\u003cli\u003ePeaceful shrimp\u003c\/li\u003e\n\u003cli\u003eSnails\u003c\/li\u003e\n\u003cli\u003eOther small non-aggressive stream fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvoid tankmates that are aggressive, excessively large, or extremely competitive at feeding time.\u003c\/p\u003e\n\u003ch2\u003eKeeping Multiple Rainbow Gobies\u003c\/h2\u003e\n\u003cp\u003eMultiple Rainbow Gobies may be kept together when the aquarium provides enough space and grazing surfaces.\u003c\/p\u003e\n\u003cp\u003eProvide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple rocks\u003c\/li\u003e\n\u003cli\u003eVisual barriers\u003c\/li\u003e\n\u003cli\u003ePlenty of biofilm\u003c\/li\u003e\n\u003cli\u003eEnough open bottom area\u003c\/li\u003e\n\u003cli\u003eStrong filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMales may display to each other, which can make their coloration even more vivid.\u003c\/p\u003e\n\u003ch2\u003ePlants\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies are generally plant-safe.\u003c\/p\u003e\n\u003cp\u003eSuitable plants include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnubias\u003c\/li\u003e\n\u003cli\u003eJava fern\u003c\/li\u003e\n\u003cli\u003eBucephalandra\u003c\/li\u003e\n\u003cli\u003eCryptocoryne\u003c\/li\u003e\n\u003cli\u003eMosses\u003c\/li\u003e\n\u003cli\u003eOther plants that tolerate current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlants attached to rocks or driftwood work especially well in stream-style layouts.\u003c\/p\u003e\n\u003ch2\u003eAcclimation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTurn aquarium lights off before introducing the fish.\u003c\/li\u003e\n\u003cli\u003eFloat the unopened transport bag for approximately 15–20 minutes to equalize temperature.\u003c\/li\u003e\n\u003cli\u003eGradually add small amounts of aquarium water to the bag or acclimation container.\u003c\/li\u003e\n\u003cli\u003eCarefully transfer the fish into the aquarium.\u003c\/li\u003e\n\u003cli\u003eAvoid adding transport water to the display aquarium when practical.\u003c\/li\u003e\n\u003cli\u003eLeave the lights off for several hours while the fish settles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eQuarantine new fish when a suitable quarantine system is available.\u003c\/p\u003e\n\u003ch2\u003eImportant Care Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDo not add to a new or sterile aquarium.\u003c\/li\u003e\n\u003cli\u003eProvide established algae and biofilm.\u003c\/li\u003e\n\u003cli\u003eMaintain excellent oxygenation.\u003c\/li\u003e\n\u003cli\u003eProvide moderate to strong water movement.\u003c\/li\u003e\n\u003cli\u003eKeep ammonia and nitrite at 0 ppm.\u003c\/li\u003e\n\u003cli\u003eDo not rely only on commercial fish food.\u003c\/li\u003e\n\u003cli\u003eAvoid aggressive or overly competitive tankmates.\u003c\/li\u003e\n\u003cli\u003eUse smooth rocks and grazing surfaces.\u003c\/li\u003e\n\u003cli\u003eNever release aquarium fish into local waterways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow large does a Rainbow Goby get?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMost adults remain around 2–2.5 inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Rainbow Goby peaceful?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is generally a peaceful species, although males may display or defend small grazing areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need strong current?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModerate to strong water movement and high oxygen levels are highly beneficial because the species naturally inhabits flowing streams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it eat aquarium algae?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but it also relies on biofilm and microscopic organisms growing on aquarium surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I put one in a brand-new aquarium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is not recommended. A mature aquarium with established algae and biofilm is much better.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Rainbow Gobies live with shrimp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey are generally peaceful with adult freshwater shrimp, although extremely small shrimplets may always carry some risk with fish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo males and females look different?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Males are usually much more colorful, while females tend to have more subdued gray, brown, or striped patterns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they difficult to breed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Stiphodon breeding is considered challenging because their natural reproductive cycle involves larval development connected to marine or estuarine environments.\u003c\/p\u003e\n\u003ch2\u003eAvailable at Tropical Treasures Wyo\u003c\/h2\u003e\n\u003cp\u003eRainbow Gobies are available at Tropical Treasures Wyo in Cheyenne, Wyoming, when in stock.\u003c\/p\u003e\n\u003cp\u003eLive fish are available for \u003cstrong\u003ein-store purchase or local pickup only\u003c\/strong\u003e and are not available for shipping.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":54649395380437,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/rn-image_picker_lib_temp_5ca52877-6419-4e73-828d-e01d18baf5f3.jpg?v=1787783170","url":"https:\/\/tropicaltreasureswyo.com\/products\/rainbow-goby-stiphodon-ornatus","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}