{"product_id":"louti-skunk-grouper","title":"Louti (Skunk) Grouper","description":"\u003cp\u003e\u003cspan\u003eThe Louti (Skunk) Grouper is a dramatic juvenile form of \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eVariola louti\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e, recognized for the bold contrasting coloration that gives it its “Skunk” trade name. Young specimens typically display a pale white to cream underside contrasted by darker black, reddish, or orange coloration across the upper body, along with scattered pale blue spotting. As the fish matures, this striking juvenile pattern gradually transitions into the deep red to maroon coloration, dense blue spotting, yellow fin margins, and elongated lyre-shaped tail characteristic of adult Louti Groupers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eVariola louti\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e, also known as the Yellow-Edged Lyretail Grouper, occurs throughout the Indo-Pacific from the Red Sea and East Africa eastward into the central Pacific. It inhabits clear outer reef slopes and offshore reef environments, where it actively hunts smaller fish and crustaceans. Although Skunk Louti Groupers are often offered at a relatively small juvenile size, adults can exceed 30 inches and require exceptionally spacious long-term housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a powerful predatory saltwater fish best suited to large fish-only or fish-only-with-live-rock aquariums. Its unusual juvenile pattern makes it particularly attractive when young, but aquarists should plan from the beginning for the very large, active grouper it will become.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eQuick Care Guide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCare Level:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Moderate\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMinimum Tank Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 300 gallons\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTemperament:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aggressive \/ Predatory\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDiet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Carnivore\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eReef Safe:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRegion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Indo-Pacific, including the Red Sea, East Africa, and central Pacific\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eScientific Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eVariola louti\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTank Requirements\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eProvide a very large marine aquarium with extensive horizontal swimming room and sturdy reef-style rockwork. Although juveniles may spend considerable time close to caves and shelter, adults become large, active predators that require substantial unobstructed swimming space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eArrange rockwork around the sides and rear of the aquarium to create caves, ledges, and shaded retreat areas while preserving broad swimming lanes. All structures should be securely positioned because a mature grouper is capable of disturbing loosely stacked rock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStrong biological filtration, efficient protein skimming, good circulation, and excellent oxygenation are essential. As the fish grows, its food intake and waste production increase considerably, so filtration should be designed around the eventual adult rather than the juvenile being purchased.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDiet and Feeding\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Louti Grouper is a carnivore that naturally feeds primarily on fish, supplemented by shrimp, crabs, and other crustaceans.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJuveniles can be offered appropriately sized mysis shrimp, krill, chopped shrimp, squid, clam, mussel, and quality frozen marine carnivore blends. As the fish grows, transition to larger pieces of shrimp, squid, scallop, clam, and marine fish flesh.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYoung specimens can be fed smaller meals more frequently, while larger established adults generally require substantial meals several times per week. Adjust portions according to body condition and avoid chronic overfeeding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFreshwater feeder fish should not be used as a staple diet. A varied selection of marine-based foods provides more appropriate long-term nutrition.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTemperament and Tankmates\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEven when small, the Skunk Louti Grouper should be considered a developing predatory fish. Its mouth and feeding capabilities increase dramatically as it grows, and fish that appear safe companions when the grouper is juvenile may eventually become prey.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTankmates should be selected according to the grouper’s adult size. Large triggerfish, substantial tangs, angelfish, large wrasses, puffers, and other robust marine predators may be suitable in adequately sized systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvoid small fish, shrimp, crabs, and other animals that can be swallowed. Caution is also recommended with other large groupers because mature specimens can become territorial.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReef Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Louti (Skunk) Grouper is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot considered reef safe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt does not typically feed directly on coral tissue, but smaller reef fish, ornamental shrimp, crabs, and other appropriately sized animals are potential prey. This risk becomes increasingly significant as the grouper matures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLarge adults can also disturb unsecured rockwork and delicate coral colonies through normal swimming and territorial behavior. A spacious fish-only or fish-only-with-live-rock aquarium is the most appropriate long-term environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWater Parameters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTemperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 75–80°F\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSpecific Gravity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.024–1.026\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003epH:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8.1–8.4\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eAlkalinity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8–12 dKH \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaintain stable salinity, strong oxygenation, and consistently high water quality. Powerful filtration and regular maintenance become increasingly important as the fish grows and its bioload increases.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCommon Considerations\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDramatic juvenile transformation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The contrasting “skunk” pattern changes significantly as the fish matures into the red, blue-spotted adult form.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVery large adult size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adults can exceed 30 inches, so long-term housing must be planned accordingly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHighly predatory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Smaller fish, shrimp, crabs, and other potential prey may be swallowed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeavy adult bioload:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Strong filtration and efficient protein skimming are essential for mature specimens.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChoose tankmates for the adult fish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatibility should be based on the grouper’s eventual size and predatory ability rather than its juvenile size.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"Standard \/ S (2.1-2.5\")","offer_id":52821207875882,"sku":"GROxLouS","price":89.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ SM (2.6-3.5\")","offer_id":52821950333226,"sku":"GROxLouSM","price":110.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ M (3.6-4.5\")","offer_id":52821950365994,"sku":"GROxLouM","price":122.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ ML (4.6-5.5\")","offer_id":52821950398762,"sku":"GROxLouML","price":182.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ L (5.6-6.5\")","offer_id":52821950431530,"sku":"GROxLouL","price":236.99,"currency_code":"USD","in_stock":false},{"title":"Standard \/ XL (6.6-7.5\")","offer_id":52821950464298,"sku":"GROxLouX","price":284.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ S (2.1-2.5\")","offer_id":52821963079978,"sku":"GROxFLouS","price":95.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ SM (2.6-3.5\")","offer_id":52821963112746,"sku":"GROxFLouSM","price":116.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ M (3.6-4.5\")","offer_id":52821963145514,"sku":"GROxFLouM","price":143.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ ML (4.6-5.5\")","offer_id":52821963178282,"sku":"GROxFLouML","price":194.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ L (5.6-6.5\")","offer_id":52821963211050,"sku":"GROxFLouL","price":251.99,"currency_code":"USD","in_stock":false},{"title":"Fiji \/ XL (6.6-7.5\")","offer_id":52821963243818,"sku":"GROxFLouX","price":314.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/Louti-Grouper_ebbebeec-f565-45b6-aaa8-eff30fc9d54f.png?v=1790962916","url":"https:\/\/topshelfaquatics.com\/products\/louti-skunk-grouper","provider":"Top Shelf Aquatics","version":"1.0","type":"link"}