{"product_id":"tang-naso-male-fiji","title":"Naso Tang - Male - Fiji","description":"\u003cp\u003eThe male Naso Tang, \u003cem\u003eNaso lituratus\u003c\/em\u003e, is an impressive saltwater fish prized for its streamlined body, bold facial markings, brilliant orange caudal peduncle spines, and elegant adult coloration. The body ranges from gray-brown to bluish gray with a yellowish lower half, while the face features contrasting dark and yellow markings around the eyes and mouth. Mature males are especially desirable for the elongated streamers that develop from the upper and lower corners of the caudal fin, creating a dramatic appearance as the fish cruises through the aquarium.\u003c\/p\u003e\n\u003cp\u003eNaturally found on coral, rock, and rubble habitats of lagoon and seaward reefs, the Naso Tang is an active herbivore that spends much of its day searching for leafy brown macroalgae. The species occurs primarily throughout the Pacific, with populations extending from Japan and the Great Barrier Reef eastward through Hawaii and French Polynesia. With an adult size approaching 18 inches and a strong preference for open swimming space, this marine aquarium fish is best suited to large reef aquariums and fish-only systems designed for substantial, active species.\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 180 gallons\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-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 Pacific Ocean and eastern Indian Ocean\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eNaso lituratus\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Naso Tang requires a large aquarium with extensive open swimming space. A 180-gallon or larger system is recommended to accommodate its substantial adult size and continuous cruising behavior.\u003c\/p\u003e\n\u003cp\u003eArrange rockwork to provide caves, overhangs, and secure resting areas while preserving long, unobstructed swimming lanes. This species benefits from a spacious aquarium footprint and should not be confined by excessively dense rockwork.\u003c\/p\u003e\n\u003cp\u003eMature live rock provides additional grazing surfaces and helps create a natural reef environment. Moderate to strong water movement, excellent oxygenation, efficient filtration, and consistent water quality are important for long-term success.\u003c\/p\u003e\n\u003cp\u003eA secure aquarium cover is recommended, particularly during acclimation or whenever the fish may become startled.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Naso Tang is primarily herbivorous and naturally feeds heavily on leafy brown algae, including \u003cem\u003eSargassum\u003c\/em\u003e and \u003cem\u003eDictyota\u003c\/em\u003e. Captive nutrition should therefore emphasize marine algae and other high-quality herbivore foods.\u003c\/p\u003e\n\u003cp\u003eOffer dried marine algae or nori daily, along with spirulina-based flakes or pellets, quality herbivore pellets, and frozen preparations formulated for marine grazers. Brown and red marine algae are particularly useful additions to a varied diet.\u003c\/p\u003e\n\u003cp\u003eMysis shrimp, enriched brine shrimp, and other meaty foods may be accepted when feeding alongside tankmates, but these should remain supplemental rather than replacing an algae-rich diet. Multiple smaller feeding opportunities throughout the day are beneficial for maintaining proper body condition.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Naso Tang is generally less territorial than many highly aggressive surgeonfish but should still be considered semi-aggressive. Most territorial behavior is directed toward other tangs, especially other \u003cem\u003eNaso\u003c\/em\u003e species or similarly shaped fish competing for swimming and feeding territory.\u003c\/p\u003e\n\u003cp\u003eIt can coexist successfully with many appropriately sized marine fish, including angelfish, rabbitfish, wrasses, anthias, clownfish, and other community species.\u003c\/p\u003e\n\u003cp\u003eKeeping multiple large surgeonfish requires considerably more aquarium space, abundant feeding opportunities, and carefully planned introductions. Multiple \u003cem\u003eNaso\u003c\/em\u003e species are best reserved for exceptionally large systems.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Naso Tang is considered \u003cstrong\u003ereef safe\u003c\/strong\u003e and is an excellent choice for sufficiently large reef aquariums. Its feeding behavior is focused primarily on algae rather than healthy coral tissue.\u003c\/p\u003e\n\u003cp\u003eIt does not normally prey on ornamental shrimp, crabs, snails, clams, or other common reef invertebrates. Its continual grazing around rockwork can also be beneficial in mature reef systems.\u003c\/p\u003e\n\u003cp\u003eRegular supplemental algae feeding remains important even when natural algae are available in the aquarium.\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\u003eStable conditions are more important than repeatedly adjusting the aquarium to achieve an exact number. Maintain consistent temperature and salinity along with strong oxygenation, efficient filtration, and regular aquarium maintenance.\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 \u003cem\u003eNaso lituratus\u003c\/em\u003e can reach approximately 18 inches and requires substantial long-term swimming space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMale caudal streamers:\u003c\/strong\u003e Mature males develop elongated filaments from the upper and lower corners of the tail, one of the most distinctive features separating mature males from females.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAlgae-focused diet:\u003c\/strong\u003e Regular marine algae feedings are essential, with leafy brown algae being particularly appropriate for this species.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTang compatibility:\u003c\/strong\u003e Generally manageable with unrelated marine fish but potentially territorial toward other tangs, especially other \u003cem\u003eNaso\u003c\/em\u003e species.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSharp caudal plates:\u003c\/strong\u003e The paired orange defensive blades near the base of the tail can cause injury, so care should be taken during capture, transfer, and aquarium maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"XL","offer_id":52383740756266,"sku":"TANGxNasoStrFXL","price":464.99,"currency_code":"USD","in_stock":false},{"title":"XX","offer_id":52383740789034,"sku":"TANGxNasoStrFXX","price":699.99,"currency_code":"USD","in_stock":false},{"title":"SH","offer_id":52383740821802,"sku":"TANGxNasoStrFSH","price":699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/NasoTangMale2_d889fd07-0d7f-43dc-9697-cb367d0d287d.png?v=1787760764","url":"https:\/\/topshelfaquatics.com\/products\/tang-naso-male-fiji","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}