{"product_id":"sohal-tang-acanthurus-sohal","title":"Sohal Tang","description":"\u003cp\u003eThe Sohal Tang is one of the most visually commanding surgeonfish available for large marine aquariums, displaying a sleek silver-gray body covered with bold horizontal blue and black striping. Electric blue fin edging, yellow accents, and a vivid orange patch surrounding the caudal spine add even more contrast to its distinctive appearance. Reaching approximately 16 inches as an adult, \u003cem\u003eAcanthurus sohal\u003c\/em\u003e develops into a powerful, highly active fish with an unmistakable presence.\u003c\/p\u003e\n\u003cp\u003eNative to the western Indian Ocean from the Red Sea to the Persian Gulf, the Sohal Tang naturally inhabits exposed reef edges and high-energy surge zones. This habitat helps explain its need for strong water movement, excellent oxygenation, and extensive swimming space in captivity. Although generally reef safe and well suited to both reef aquariums and large fish-only aquariums, its highly territorial temperament makes it most appropriate for experienced aquarists who can provide appropriate long-term housing and carefully selected tankmates.\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 250 gallons\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Aggressive\u003cbr\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e Herbivore\u003cbr\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Western Indian Ocean — Red Sea to Persian Gulf\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eAcanthurus sohal\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Sohal Tang requires a very large aquarium with extensive open swimming space. A long aquarium footprint is particularly important, as this species is a fast, powerful swimmer that remains active throughout much of the day.\u003c\/p\u003e\n\u003cp\u003eProvide substantial live rock for grazing along with caves and sheltered areas for resting, but avoid creating an overly dense aquascape that restricts swimming lanes. Strong, turbulent water movement and excellent oxygenation are highly recommended and closely match the high-energy reef environments this species naturally occupies.\u003c\/p\u003e\n\u003cp\u003eEfficient filtration and consistently high water quality are important for long-term success. A mature aquarium is preferred, both for stability and for the additional algae available on established rockwork. A secure lid is also recommended, especially during acclimation or periods of territorial conflict.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Sohal Tang is primarily herbivorous and naturally grazes on algae, including filamentous algae and other plant material growing across reef surfaces. Its captive diet should therefore contain a substantial amount of marine vegetable matter.\u003c\/p\u003e\n\u003cp\u003eOffer dried marine algae or nori daily, ideally from a feeding clip that allows the fish to graze repeatedly. Spirulina-based pellets, high-quality herbivore flakes, frozen herbivore blends, and fresh marine macroalgae can provide additional variety. Mysis shrimp, enriched brine shrimp, and other marine-based foods may be offered as supplemental nutrition but should not replace the algae-rich portion of the diet.\u003c\/p\u003e\n\u003cp\u003eSeveral smaller feedings throughout the day are preferable when possible, particularly for an active adult that naturally spends considerable time grazing.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Sohal Tang is an aggressive and highly territorial surgeonfish. Mature individuals may dominate large areas of an aquarium and can show significant aggression toward other tangs as well as unrelated fish they perceive as competitors.\u003c\/p\u003e\n\u003cp\u003eAggression is particularly likely toward other \u003cem\u003eAcanthurus\u003c\/em\u003e species and similarly shaped surgeonfish. Keeping a single Sohal Tang is the safest approach in most aquariums. Attempts to maintain it with additional tangs should be reserved for exceptionally large systems with extensive swimming space, multiple feeding areas, and carefully planned introductions.\u003c\/p\u003e\n\u003cp\u003eChoose robust tankmates capable of handling its active and assertive behavior. Small, timid, or easily intimidated fish may be poor companions. When possible, the Sohal Tang is best introduced after more peaceful inhabitants have already become established.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Sohal Tang is considered \u003cstrong\u003ereef safe\u003c\/strong\u003e and does not normally prey upon healthy corals, clams, ornamental shrimp, crabs, snails, or other common reef invertebrates.\u003c\/p\u003e\n\u003cp\u003eIts frequent algae grazing can make it useful in a large reef aquarium, although supplemental algae-based feeding remains essential even when natural algae are available. As with any large surgeonfish, adequate swimming room and careful tankmate selection are generally greater concerns than coral compatibility.\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\u003ePrioritize stable water chemistry, strong oxygenation, and consistently good water quality rather than repeatedly adjusting parameters to achieve a precise number.\u003c\/p\u003e\n\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHighly territorial:\u003c\/strong\u003e The Sohal Tang can become one of the dominant fish in an aquarium and may aggressively defend its space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRequires a very large aquarium:\u003c\/strong\u003e Adults can reach approximately 16 inches and are exceptionally active swimmers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUse caution with other tangs:\u003c\/strong\u003e Other \u003cem\u003eAcanthurus\u003c\/em\u003e species and similarly shaped surgeonfish are especially likely to trigger aggression.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNeeds strong flow and oxygenation:\u003c\/strong\u003e Its natural habitat includes exposed reef areas with substantial surge and water movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSharp caudal spines:\u003c\/strong\u003e Like other surgeonfish, it possesses blade-like spines near the base of the tail that can be used defensively and should be considered when handling or managing aggressive interactions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"S","offer_id":52340444299562,"sku":"TANGxSohalS","price":479.99,"currency_code":"USD","in_stock":false},{"title":"SM","offer_id":52340444332330,"sku":"TANGxSohalSM","price":299.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":52340444365098,"sku":"TANGxSohalM","price":539.99,"currency_code":"USD","in_stock":true},{"title":"ML","offer_id":52340444397866,"sku":"TANGxSohalML","price":599.99,"currency_code":"USD","in_stock":false},{"title":"L","offer_id":52340444430634,"sku":"TANGxSohalL","price":685.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":52340444463402,"sku":"TANGxSohalX","price":839.99,"currency_code":"USD","in_stock":false},{"title":"XX","offer_id":52340444496170,"sku":"TANGxSohalXX","price":1077.99,"currency_code":"USD","in_stock":false},{"title":"SH","offer_id":52340444528938,"sku":"TANGxSohalSH","price":1287.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/SohalTang_96afe815-cbd8-473d-850d-061c8ecad96b.png?v=1787585544","url":"https:\/\/topshelfaquatics.com\/products\/sohal-tang-acanthurus-sohal","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}