{"product_id":"radiant-wrasse-halichoeres-iridis","title":"Radiant Wrasse","description":"\u003cp\u003eThe Radiant Wrasse, \u003cem\u003eHalichoeres iridis\u003c\/em\u003e, is an exceptionally colorful saltwater fish recognized for its deep burgundy to reddish body, brilliant yellow-orange head, and intricate green facial markings. A pale yellow to white dorsal margin creates a striking contrast along the upper body, while mature specimens develop increasingly vivid coloration as they settle into aquarium life. Its combination of rich colors and constant foraging activity makes it one of the most distinctive members of the genus \u003cem\u003eHalichoeres\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003eNative to the western Indian Ocean, the species occurs along the East African coast as well as Madagascar, the Seychelles, and the Chagos Archipelago. Radiant Wrasses naturally inhabit steep seaward reefs associated with sand and rubble, where they spend daylight hours searching for small invertebrate prey before burying themselves in the substrate at night. Their attractive coloration, peaceful temperament, and active hunting behavior make them desirable reef aquarium fish, although their acclimation and feeding requirements are best suited to experienced marine aquarists.\u003c\/p\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Expert Only\u003cbr\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 50 gallons\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003cbr\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e Carnivore\u003cbr\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e With Caution\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Western Indian Ocean, including East Africa, Madagascar, Seychelles, and Chagos Archipelago\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eHalichoeres iridis\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Radiant Wrasse should be maintained in a mature marine aquarium with established live rock, open swimming space, and a suitable bed of fine sand. Adults reach approximately 4.5 inches, and a 50-gallon or larger aquarium provides appropriate long-term territory.\u003c\/p\u003e\n\u003cp\u003eProvide at least 2–3 inches of soft, fine sand so the fish can bury itself completely when sleeping, frightened, or stressed. Coarse gravel and sharp substrates should be avoided because repeated burrowing may cause abrasions.\u003c\/p\u003e\n\u003cp\u003eRockwork should include caves, overhangs, and numerous foraging surfaces while leaving sufficient open space for active swimming. A mature aquarium with established populations of copepods and other microfauna is particularly beneficial during acclimation.\u003c\/p\u003e\n\u003cp\u003eA tightly fitted mesh or solid cover is essential. Like many \u003cem\u003eHalichoeres\u003c\/em\u003e wrasses, the Radiant Wrasse is an accomplished jumper and may escape through small openings around equipment or plumbing.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Radiant Wrasse is a carnivore that naturally searches reef structure and substrate for small crustaceans, worms, mollusks, and other benthic invertebrates.\u003c\/p\u003e\n\u003cp\u003eOffer a varied diet including mysis shrimp, enriched brine shrimp, copepods, finely chopped shrimp, clam, and quality frozen marine blends. Appropriately sized carnivore pellets can also be incorporated once readily accepted.\u003c\/p\u003e\n\u003cp\u003eNewly introduced specimens can be reluctant to accept prepared foods. Live copepods or enriched live brine shrimp may help stimulate an initial feeding response while the fish becomes accustomed to aquarium foods.\u003c\/p\u003e\n\u003cp\u003eFeed two to three smaller meals per day once established. Mature live rock and a healthy microfauna population provide additional opportunities for natural foraging between prepared meals.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Radiant Wrasse is generally peaceful toward unrelated marine fish and is best maintained with peaceful to moderately assertive tankmates.\u003c\/p\u003e\n\u003cp\u003eSuitable companions include clownfish, gobies, blennies, anthias, fairy wrasses, flasher wrasses, peaceful tangs, and other community-oriented marine species. Avoid highly aggressive fish that may continually chase the wrasse or prevent it from feeding during acclimation.\u003c\/p\u003e\n\u003cp\u003eSome territorial behavior may occur toward other \u003cem\u003eHalichoeres\u003c\/em\u003e wrasses or similarly shaped species. Multiple wrasses should be introduced thoughtfully and provided with sufficient space, shelter, and feeding opportunities.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Radiant Wrasse is best classified as \u003cstrong\u003ereef safe with caution\u003c\/strong\u003e. It generally leaves healthy corals alone and can be an excellent addition to coral-dominated reef aquariums.\u003c\/p\u003e\n\u003cp\u003eIts natural diet includes small invertebrates, however. Feather dusters, tubeworms, very small shrimp, worms, and other vulnerable invertebrates may be investigated or eaten. Naturally occurring copepods and other small crustaceans will also be consumed during normal foraging.\u003c\/p\u003e\n\u003cp\u003eThe species may prey on certain unwanted reef organisms, including some small worms and snails, but individual feeding preferences vary and it should not be purchased solely for pest control.\u003c\/p\u003e\n\u003ch2\u003eWater Parameters\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 72–78°F\u003cbr\u003e\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e 1.024–1.026\u003cbr\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 8.1–8.4\u003cbr\u003e\u003cstrong\u003eAlkalinity:\u003c\/strong\u003e 8–12 dKH\u003c\/p\u003e\n\u003cp\u003eStable conditions are more important than chasing exact numbers. Maintain consistent temperature and salinity along with strong oxygenation, mature biological filtration, and dependable overall water quality.\u003c\/p\u003e\n\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChallenging acclimation:\u003c\/strong\u003e Newly imported specimens may be shy or reluctant to accept prepared foods, making a mature aquarium and careful feeding especially important.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFine sand required:\u003c\/strong\u003e This species buries completely beneath the substrate for sleeping and when frightened.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh jumping risk:\u003c\/strong\u003e A tightly fitted aquarium cover is essential, including around plumbing and equipment openings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInvertebrate caution:\u003c\/strong\u003e Corals are generally safe, but feather dusters, worms, tiny shrimp, and other small invertebrates may become prey.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMature aquarium preferred:\u003c\/strong\u003e Established live rock and natural microfauna provide valuable foraging opportunities and can improve acclimation success.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"S","offer_id":52414677516586,"sku":"WRASSExRadiantS","price":110.99,"currency_code":"USD","in_stock":true},{"title":"SM","offer_id":52414677549354,"sku":"WRASSExRadiantSM","price":119.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":52414677582122,"sku":"WRASSExRadiantM","price":134.99,"currency_code":"USD","in_stock":true},{"title":"ML","offer_id":52414677614890,"sku":"WRASSExRadiantML","price":149.99,"currency_code":"USD","in_stock":false},{"title":"L","offer_id":52414677647658,"sku":"WRASSExRadiantL","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/RadiantWrasse_8d4d35d2-154b-4f87-b959-fb93b717b9f3.png?v=1787931923","url":"https:\/\/topshelfaquatics.com\/products\/radiant-wrasse-halichoeres-iridis","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}