{"product_id":"lime-green-wrasse","title":"Lime Green Wrasse","description":"\u003cp\u003eThe Lime Green Wrasse (\u003cem\u003eThalassoma lutescens\u003c\/em\u003e) is a bold, highly active saltwater fish known for its dramatic color changes as it matures. Initial-phase individuals are typically bright yellow to yellow-green with subtle reddish vertical markings, while terminal-phase males develop striking blue-green to green coloration accented by pink and reddish markings across the head and body. Its vivid appearance, constant movement, and confident personality make it a standout marine aquarium fish for appropriately sized systems.\u003c\/p\u003e\n\u003cp\u003eNative across a remarkably broad portion of the Indo-Pacific, from Sri Lanka eastward into the central Pacific and north to southern Japan and Hawaii, this species inhabits clear lagoons, seaward reefs, coral-rich areas, rubble zones, and sandy reef habitats. It is an energetic swimmer that spends much of the day actively patrolling the aquarium and investigating rockwork for food.\u003c\/p\u003e\n\u003cp\u003eBecause of its large adult size, assertive temperament, and strong predatory interest in marine invertebrates, the Lime Green Wrasse is best suited to spacious fish-only or fish-only-with-live-rock aquariums. While it generally leaves corals themselves alone, its feeding behavior makes it a poor choice for most traditional reef aquarium communities containing ornamental crustaceans, mollusks, and other mobile invertebrates.\u003c\/p\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate\u003cbr\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 150 gallons\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Aggressive\u003cbr\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e Carnivore\u003cbr\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Indo-Pacific – Sri Lanka through the central Pacific, north to southern Japan and Hawaii, south to Australia\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eThalassoma lutescens\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eProvide a large aquarium with substantial open swimming space, sturdy rockwork, and a generous area of fine sand. This is an exceptionally active wrasse that requires room to patrol throughout the day, so long-term housing should prioritize horizontal swimming area rather than densely filling the aquarium with rock.\u003c\/p\u003e\n\u003cp\u003eArrange rockwork to create caves, overhangs, and protected retreats while making sure structures are stable. The Lime Green Wrasse is powerful enough to disturb loose objects while searching for prey.\u003c\/p\u003e\n\u003cp\u003eA fine, non-abrasive sand bed is important because \u003cem\u003eThalassoma\u003c\/em\u003e wrasses naturally bury themselves in the substrate when sleeping or frightened. Avoid coarse or sharp substrates that could damage the fish during this behavior.\u003c\/p\u003e\n\u003cp\u003eA securely fitted aquarium lid or mesh screen is essential. This species is a strong jumper, particularly when startled or pursued by another fish. Openings around plumbing, cables, and filtration equipment should also be carefully covered.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Lime Green Wrasse is a carnivore that naturally feeds heavily on benthic invertebrates. Its wild diet includes crabs, shrimp, gastropods, bivalves, brittle stars, sea urchins, polychaete worms, and other small animal prey found around the reef.\u003c\/p\u003e\n\u003cp\u003eIn captivity, provide a varied diet including mysis shrimp, enriched brine shrimp, chopped shrimp, clam, squid, krill, mussel, and other marine seafood. High-quality carnivore pellets and frozen marine blends can also be incorporated into the diet.\u003c\/p\u003e\n\u003cp\u003eThis is an active fish with a strong appetite. Feeding two to three appropriately sized meals per day helps maintain body condition while reducing constant competition for food with tankmates.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Lime Green Wrasse becomes increasingly assertive as it matures and should be considered an aggressive community fish. Adults are best maintained with larger, confident tankmates capable of handling their energetic and occasionally territorial behavior.\u003c\/p\u003e\n\u003cp\u003eSuitable companions may include larger tangs, rabbitfish, robust angelfish, larger wrasses, and other moderately aggressive marine fish. Small, timid, slow-moving, or easily intimidated species may be chased or prevented from feeding.\u003c\/p\u003e\n\u003cp\u003eExercise significant caution when combining this species with other \u003cem\u003eThalassoma\u003c\/em\u003e wrasses or similarly shaped wrasses. Mature individuals may become strongly territorial toward related species. Keeping a single specimen is generally the most practical approach for home aquariums.\u003c\/p\u003e\n\u003cp\u003eVery small fish may also be viewed as potential prey by larger individuals.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Lime Green Wrasse is not recommended as a reef-safe fish despite generally leaving corals alone. Its natural feeding behavior presents a substantial risk to many of the invertebrates typically maintained in a reef aquarium.\u003c\/p\u003e\n\u003cp\u003eOrnamental shrimp, crabs, snails, clams, brittle stars, sea stars, sea urchins, worms, and other mobile or exposed invertebrates may be hunted and consumed. Cleanup-crew animals are particularly vulnerable as the wrasse grows.\u003c\/p\u003e\n\u003cp\u003eFor this reason, the species is much better suited to a fish-only aquarium or fish-only system with live rock where its natural predatory behavior will not conflict with valuable ornamental invertebrates.\u003c\/p\u003e\n\u003ch2\u003eWater Parameters\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 75–80°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\u003eMaintain excellent filtration, strong oxygenation, and stable water quality. This large, active carnivore can contribute a significant bioload once mature, making effective mechanical and biological filtration especially important.\u003c\/p\u003e\n\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLarge adult size:\u003c\/strong\u003e Can reach approximately 12 inches and requires substantial swimming space for long-term care.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAggressive temperament:\u003c\/strong\u003e Adults may intimidate smaller or more peaceful fish and can be territorial toward other wrasses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePredatory behavior:\u003c\/strong\u003e Shrimp, crabs, snails, clams, sea stars, urchins, worms, and other invertebrates may be eaten.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSand-burying behavior:\u003c\/strong\u003e Provide a fine, soft sand bed for nighttime sleeping and refuge when startled.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eJumping risk:\u003c\/strong\u003e A tight-fitting mesh screen or secure aquarium lid is essential.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"S","offer_id":52463423979818,"sku":"WRASSExLimeS","price":110.99,"currency_code":"USD","in_stock":false},{"title":"SM","offer_id":52463424012586,"sku":"WRASSExLimeSM","price":119.99,"currency_code":"USD","in_stock":false},{"title":"M","offer_id":52463424045354,"sku":"WRASSExLimeM","price":134.99,"currency_code":"USD","in_stock":true},{"title":"ML","offer_id":52463424078122,"sku":"WRASSExLimeML","price":149.99,"currency_code":"USD","in_stock":false},{"title":"L","offer_id":52463424110890,"sku":"WRASSExLimeL","price":194.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":52463424143658,"sku":"WRASSExLimeX","price":239.99,"currency_code":"USD","in_stock":false},{"title":"XX","offer_id":52463424176426,"sku":"WRASSExLimeXX","price":374.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/LimeWrasse_79050bdb-d231-493f-bd28-7f78790b2f2f.png?v=1788379230","url":"https:\/\/topshelfaquatics.com\/products\/lime-green-wrasse","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}