{"title":"Tangs \/ Surgeon Fish","description":"\u003cp\u003eTangs and surgeonfish add colour, movement and algae control to larger marine systems. Most need generous swimming room — tank size guidance is on every listing.\u003c\/p\u003e","products":[{"product_id":"moorish-idol-zanclus-cornutus","title":"Moorish Idol | Zanclus cornutus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eInstantly recognisable and famously difficult, the Moorish Idol is one of the most beautiful fish in the sea and one of the hardest to keep. Strictly for expert keepers who can meet its demanding diet.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eMoorish Idol occurs around Indo-Pacific reefs and reef flats. In the wild it is associated with reef faces, lagoons, coral bommies, rubble zones or open outer-reef water depending on the species. These environments are warm, oxygen-rich and highly stable, with abundant live rock surfaces, small crustaceans, plankton, worms, algae films, sponge growth and coral-associated life. Replicating that stability in captivity is more important than chasing quick fixes. A mature aquarium with biological filtration, good gas exchange and established microfauna gives this species the best chance of adapting to prepared foods.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eMoorish Idol has a distinctive profile: a thin, disc-like body, a pointed snout and elegant, flowing fins, with clean reef colours that stand out under marine lighting. Adult size is typically around 23 cm. Patterning is used for recognition, camouflage and social signalling on the reef. Many butterflyfish show eye stripes, body bands, yellow highlights or contrasting black-and-white markings, while bannerfish and idols carry elongated dorsal filaments that create dramatic motion in open water.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eThis species is best described as Peaceful to semi-peaceful. It should be housed with tank mates that allow it to feed confidently and do not harass it during the settling period. Suitable companions include peaceful tangs, rabbitfish, gobies, wrasse, anthias, chromis, cardinalfish and other non-aggressive marine fish of appropriate size. Avoid mixing with highly aggressive triggers, large predatory wrasse, bullying damsels or established fish that dominate feeding areas. Multiple butterflyfish can work in larger aquariums, but shape, diet and territorial behaviour need to be considered.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eOffer a varied diet based on Omnivore; sponge-based foods, nori, mysis, clam, enriched brine shrimp and quality pellets. Feed small amounts two to three times daily while the fish settles, then maintain a consistent routine. Newly arrived butterflyfish often respond well to frozen mysis, enriched brine shrimp, clam on the half shell, finely chopped prawn, mussel and specialist sponge or angelfish formulas. Soaking foods in vitamins can help condition the fish. Do not rely on dry food alone until the fish is eating strongly and maintaining body weight.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eMinimum aquarium size is 500 L, with 700 L+ recommended for long-term care. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity at 1.024–1.026 specific gravity. Moderate to strong water movement, bright to moderate marine lighting and strong protein skimming are recommended. Provide open swimming space as well as caves, ledges and live rock for grazing and security. Complete regular water changes of 10–20% and keep nitrate and phosphate controlled. Reef status is With caution; coral safety: May nip soft corals, LPS, sponges and sessile invertebrates; invert safety: Caution with sessile invertebrates. Special consideration: Requires excellent water quality, heavy feeding and a large mature aquarium.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eCaptive breeding is uncommon in home aquariums. Most butterflyfish are broadcast spawners that release eggs and sperm into the water column, producing tiny pelagic larvae that require specialist rearing systems and live planktonic foods. Pair bonding can occur in some species, but successful larval rearing is generally beyond standard aquarium conditions.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZanclus cornutus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eMoorish Idol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reefs and reef flats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e23 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e5–10 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful to semi-peaceful\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eExpert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e500 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore; sponge-based foods, nori, mysis, clam, enriched brine shrimp and quality pellets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.024–1.026 specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMature marine aquariums, reef-with-caution systems or FOWLR setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eWith caution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include peaceful tangs, rabbitfish, wrasse, gobies, blennies, anthias, chromis, cardinalfish and other calm marine species that will not outcompete it aggressively at feeding time.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid housing with large predators, aggressive triggers, very territorial damsels, bullying angels or delicate coral displays if the species is listed as reef safe with caution or not reef safe.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55351891624227,"sku":"AA1352-S-AU","price":101.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55225834832163,"sku":"AA1352","price":124.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55351891656995,"sku":"AA1352-L-AU","price":133.95,"currency_code":"AUD","in_stock":true},{"title":"X-Large (15-22cm) \/ Australian Caught","offer_id":55351891689763,"sku":"AA1352-XL-AU","price":154.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562749116707,"sku":"AA1352-S-IMP","price":101.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562749149475,"sku":"AA1352-M-IMP","price":124.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562749182243,"sku":"AA1352-L-IMP","price":133.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Imported","offer_id":55562749215011,"sku":"AA1352-XL-IMP","price":154.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/moorish-idol-zanclus-cornutu-43090642796835-lv.webp?v=1790307471"},{"product_id":"yellow-eye-bristletooth-tang","title":"Yellow Eye Bristletooth Tang | Ctenochaetus strigosus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Yellow Eye Bristletooth Tang, better known as the Kole Tang, is one of the most useful and hardy tangs in the hobby. Its warm brown body, fine iridescent lines and bright yellow eye-ring make it attractive, while its constant grazing keeps film algae and detritus in check. Reaching around 18 cm, it is a well-behaved, practical choice for medium to large reef aquariums.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eCtenochaetus strigosus is found in the central Pacific, particularly around Hawaii, on reef flats and slopes where it uses fine, comb-like teeth to sweep algae, diatoms and detritus from the rock. This grazing habit makes it a valuable clean-up member of a reef tank. It does best in a mature system with plenty of live rock, open swimming room and good flow.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is chocolate to olive-brown, covered in fine horizontal lines and often blue-green flecks, with a distinctive yellow ring around the eye. Juveniles may show more yellow overall. As with all surgeonfish, a scalpel-like spine sits at the tail base. Healthy specimens are full-bodied, alert and graze constantly, without pinched bellies.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards most tank mates but territorial towards other bristletooth and similar tangs, particularly in smaller tanks. It is generally one of the more easygoing tangs. Keep only one bristletooth unless the system is large, and add it to an established aquarium with grazing surfaces available.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a grazing herbivore and detritivore. Offer dried marine algae (nori) on a clip and algae-based foods, and it will also harvest natural film algae from the rockwork. Occasional meaty foods such as mysis are accepted. A steady supply of vegetable matter keeps it healthy and well coloured.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 280 L, with larger preferred for swimming room and stability. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide good flow, mature live rock and stable water quality. As with all tangs, stable conditions and good nutrition help guard against marine ich.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding does not occur in the home aquarium. Surgeonfish are broadcast spawners with pelagic larvae requiring open-ocean conditions beyond home-aquarium capability.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus strigosus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eYellow Eye Bristletooth Tang (Kole Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eCentral Pacific, particularly Hawaii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 18 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful; territorial to similar tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e280 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e400 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\/detritivore; algae, nori and film algae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large reef systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, dwarf and larger angels, rabbitfish, gobies and other peaceful to robust reef fish.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other bristletooth or similar-looking tangs in small tanks, and with very aggressive fish that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234119172387,"sku":"AA3338-S","price":195.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234119205155,"sku":"AA3338","price":224.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234119237923,"sku":"AA3338-L","price":260.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/yellow-eye-bristletooth-tang-43090657968419.webp?v=1790305593"},{"product_id":"blue-face-koi-scopas-tang","title":"Blue Face Koi Scopas Tang | Zebrasoma scopas","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Blue Face Koi Scopas Tang is a striking colour form of the hardy Scopas Tang, prized for its mottled koi-like patchwork of black, white and orange with distinctive facial markings. It is one of the tougher, more forgiving tangs, active and algae-hungry, making it a great centrepiece for a larger reef.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThe Scopas Tang is associated with coral-rich reefs and lagoons of the Indo-Pacific, where it grazes micro and macro algae from rock and reef surfaces throughout the day. Koi and colour variants are individual pattern morphs of this same species. Replicating this environment means providing mature live rock with algae for grazing, open swimming space and good, well-oxygenated flow. A settled aquarium with established algae growth suits it best.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe standard Scopas Tang is brown with fine lines and a disc-shaped body; the Blue Face Koi form shows an irregular patchwork of black, white and orange with pale facial markings, and each individual is unique. It reaches up to about 22 cm, though many stay smaller. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, grazing actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as semi-aggressive, particularly towards other tangs and fish of similar shape. It generally mixes well with dissimilar reef fish. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish. Housing it with other tangs is best attempted only in larger aquariums with careful planning. Add it to a settled aquarium and avoid combinations that lead to constant chasing.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Natural algae in the tank supplements the diet. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based. A well-fed scopas tang holds better colour and is less likely to nip at corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 300 L, with 450 L or larger recommended for swimming room and long-term stability. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Good, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open swimming space and mature live rock for grazing. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe when well fed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Surgeonfish spawn in open water with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma scopas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBlue Face Koi Scopas Tang (colour form of Scopas Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral reefs and lagoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 22 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e300 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eEstablished reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe (when well fed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish that differ in shape and colour.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs in all but larger systems, highly aggressive fish that will harass it, and avoid adding it to newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234121072931,"sku":"AA5001-S","price":655.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234121105699,"sku":"AA5001-M","price":755.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234121138467,"sku":"AA5001-L","price":870.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Imported","offer_id":55351918919971,"sku":"AA5001-XL","price":999.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/blue-face-koi-scopas-tang-43090654691619.webp?v=1790305595"},{"product_id":"clown-tang","title":"Clown Tang | Acanthurus lineatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Clown Tang (Lined Surgeonfish) is a stunning fish, its blue and orange lined body flowing across a powerful frame, but it is one of the most demanding surgeonfish in the hobby. It grows large, is highly aggressive, and needs a very big, established system. It is honestly a fish for experienced keepers with the space to match.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Clown Tang is associated with clear, high-energy reef crests and surge zones of the Indo-Pacific, where wave action keeps the water turbulent and oxygen-rich and algae grows thickly. It is a strong, fast swimmer that grazes constantly. Replicating this environment means providing very strong, well-oxygenated flow, mature live rock with abundant algae, and a large expanse of open swimming space. A newly set-up or small aquarium is entirely unsuitable.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Clown Tang has a bright orange to blue body crossed by bold blue-edged horizontal lines, with blue-and-yellow fins and a powerful tail. It reaches around 38 cm and is heavily built. Like all surgeonfish it carries a sharp scalpel near the tail base, and in this species it is used freely, so respect it during any handling. Healthy specimens are alert, richly coloured, grazing constantly and well-filled, without pinched bellies, faded colour or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as highly aggressive, one of the most belligerent tangs. It is territorial towards other tangs, surgeonfish and similar-shaped or similar-coloured fish, and can bully or even attack a wide range of tank mates and, at feeding, the keeper's hand. It should be one of the last fish added, in a very large system, with robust, dissimilar tank mates. Do not keep it with other tangs unless the system is enormous, and avoid timid or slow fish entirely.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding must be heavily herbivorous and frequent. Offer dried marine algae and nori on a clip continuously, plus algae-based flakes and pellets and prepared herbivore foods several times a day. A constant supply of algae is essential for its health, colour and to temper aggression. Poor or infrequent feeding leads quickly to declining condition and disease in this demanding species. Occasional meaty foods can be offered, but the diet must remain predominantly plant based.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 900 L, with substantially larger, long tanks (around 2 m or more) strongly recommended for swimming room. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Very strong, well-oxygenated, turbulent flow is important. Lighting can be standard reef lighting. Provide open swimming lanes and mature live rock for grazing. Powerful filtration, a large protein skimmer and regular water changes of 10–20% are essential. Clown Tangs are highly prone to white spot and stress-related disease, so pristine, stable water and a quarantine routine are critical. It is considered reef safe, though it may nip LPS if underfed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Surgeonfish spawn in open water with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For the experienced keepers who take this fish on, the entire focus should be on space, constant herbivorous feeding, pristine water and managing aggression.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus lineatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eClown Tang (Lined Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reef crests and high-energy surge zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e38 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eHighly aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003eSubstantially larger, long tanks (~2 m+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; constant marine algae, nori and prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large, established systems; experienced keepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe (may nip LPS if underfed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates are robust, dissimilar fish in a very large system, such as large angels, rabbitfish, larger wrasses and other confident species that are not tangs.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish, similar-shaped or similar-coloured fish, timid or slow species, and any setup that cannot provide the large space, strong flow and constant algae this species demands.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234121204003,"sku":"BA8543","price":87.5,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234121236771,"sku":"AA2188-M-AU","price":97.5,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234121269539,"sku":"AA2188","price":210.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-38cm) \/ Australian Caught","offer_id":55353177440547,"sku":"AA2188-XL-AU","price":342.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55522109391139,"sku":"AA2188-S-IMP","price":69.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562722312483,"sku":"AA2188-M-IMP","price":77.94,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55562722345251,"sku":"AA2188-L-IMP","price":167.88,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-38cm) \/ Imported","offer_id":55562722378019,"sku":"AA2188-XL-IMP","price":274.16,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/clown-tang-43090654953763.webp?v=1790305591"},{"product_id":"orange-shoulder-tang","title":"Orange Shoulder Tang | Acanthurus olivaceus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Orange Shoulder Tang is a large, elegant surgeonfish that transforms from a bright lemon-yellow juvenile into a grey adult with a bold orange shoulder bar. One of the most peaceful of the Acanthurus tangs, it is a rewarding grazer for a spacious reef. Adults reach around 35 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus olivaceus is found across the Pacific on coral and rubble reef flats and slopes, where it grazes algae and sifts detritus from sandy patches. In the aquarium it needs open swimming room, plenty of live rock for grazing and shelter, and a stable, well-established system with good water quality. As a large, active fish it appreciates length of tank for cruising.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles are uniformly bright yellow. As they mature they turn grey to olive-brown, developing the signature orange bar edged in blue behind the head, along with the scalpel-like tail spine common to all surgeonfish. It is a large, deep-bodied tang. Healthy specimens are full-bodied, clear-eyed and graze actively; a sunken belly or faded colour can indicate poor condition.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive but relatively mild; it is among the least aggressive Acanthurus tangs and rarely troubles unrelated fish. It can still squabble with other tangs, so keep one of this type per tank unless the aquarium is very large, and add tangs together where possible. It mixes well with clownfish, wrasse, angelfish, rabbitfish and other robust reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis species is primarily a herbivore and needs a diet rich in marine algae. Offer dried seaweed (nori) on a clip daily, along with spirulina and herbivore preparations, and some meaty foods such as mysis for variety. A steady supply of quality vegetable matter keeps its colour, weight and immune strength up; if it goes hungry it may start nipping at corals, so keep it well fed.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 450 L, with 700 L or larger recommended for long-term housing of this large, active swimmer. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. Moderate to strong flow, high oxygenation and open swimming space are important, along with live rock for grazing. Use strong biological filtration, protein skimming and regular water changes to keep water quality high. Consistent nutrition and stable water help prevent the lateral line disease tangs are prone to.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in home aquariums is not practical. Like all tangs it is a pelagic spawner with tiny larvae that require specialised commercial rearing systems. For aquarium keeping, focus on a spacious stable system, excellent nutrition and suitable tank mates rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus olivaceus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eOrange Shoulder Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ePacific coral and rubble reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e35 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (one of the milder tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarger reef aquariums and FOWLR systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution; generally safe with corals if kept well fed, but may nip if underfed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasse, angelfish, rabbitfish, cardinalfish, larger gobies and other robust reef fish. Choose tank mates that are not similarly shaped tangs to reduce squabbling.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in smaller tanks, similarly shaped and coloured fish, and very aggressive species that may bully it or outcompete it for food.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55304234631459,"sku":"BA8325","price":132.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234121367843,"sku":"AA2185","price":152.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234121400611,"sku":"AA2185-L-AU","price":311.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Australian Caught","offer_id":55353177473315,"sku":"AA2185-XL-AU","price":358.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562750329123,"sku":"AA2185-S-IMP","price":80.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562750361891,"sku":"AA2185-M-IMP","price":90.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562750394659,"sku":"AA2185-L-IMP","price":311.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Imported","offer_id":55562750427427,"sku":"AA2185-XL-IMP","price":358.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/orange-shoulder-tang-43090655707427.webp?v=1790305588"},{"product_id":"powder-brown-tang","title":"Powder Brown Tang | Acanthurus japonicus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Powder Brown Tang is a handsome surgeonfish with a dark brown body, a bold white cheek band and bright yellow and blue fin margins. Active and eye-catching, it is a rewarding grazer for a larger reef, though it can be delicate on import and is best suited to more experienced keepers. It reaches around 20 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus japonicus is found in the Western Pacific, grazing algae on clear outer reef flats and slopes with good water movement. In the aquarium it needs open swimming room, strong flow, high oxygenation and plenty of live rock for grazing and shelter.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is rich chocolate-brown with a white bar behind the mouth, an orange band along the dorsal fin, blue-edged fins and a yellow-marked tail, plus the sharp caudal spine common to all tangs. It is often confused with, and occasionally hybridises with, the Achilles Tang, but the white cheek is diagnostic. Choose full-bodied, actively feeding specimens, as newly imported fish can be prone to disease.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, particularly toward other tangs and similarly shaped fish. Keep only one per tank unless the aquarium is very large, and add tangs together where possible. It coexists well with angelfish, wrasse, clownfish, rabbitfish and other robust reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide plenty of marine algae — dried seaweed (nori) on a clip daily, plus spirulina and herbivore preparations — with some meaty foods such as mysis for variety. Steady vegetable nutrition supports its colour, weight and immune strength and reduces aggression and coral nipping.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 475 L, with 700 L or larger recommended. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. This species can be susceptible to marine ich, so a careful quarantine and stable, high-quality water are important. Give it strong flow, high oxygenation, open swimming space and robust filtration.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not practical in home aquariums. Tangs are pelagic spawners with tiny larvae requiring specialised commercial rearing. Focus on a spacious, stable system and excellent nutrition.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus japonicus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003ePowder Brown Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWestern Pacific outer reef flats and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 21 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarger reef aquariums and FOWLR systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution; generally safe with corals if kept well fed, but may nip if underfed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include angelfish, wrasse, clownfish, rabbitfish, larger gobies and other robust reef fish. Avoid other similarly shaped tangs except in very large systems.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in smaller tanks, similarly shaped and coloured fish, and timid species that may be bullied. Do not add it to a tank with an active ich problem.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55304234664227,"sku":"AA3472","price":125.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234121498915,"sku":"AA2189","price":145.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234121531683,"sku":"AA2189-L-IMP","price":225.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-21cm) \/ Imported","offer_id":55353177506083,"sku":"AA2189-XL-IMP","price":260.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/powder-brown-tang-43090655838499.webp?v=1790305591"},{"product_id":"gold-rim-tang","title":"Gold Rim Tang | Acanthurus nigricans","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Gold Rim Tang, also known as the Whitecheek Tang or Gold-rimmed Surgeonfish, is a strikingly elegant surgeonfish with a deep black body, a crisp white cheek patch and bright golden margins tracing the dorsal and anal fins and tail base. Reaching around 20 cm, it is an active, algae-grazing tang that brings constant motion and colour to a large reef. It is a rewarding fish, but an honest word of caution: this species is more disease-prone than many tangs and needs pristine, stable, highly oxygenated water, so it is best suited to experienced keepers with a well-established aquarium.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus nigricans is found across the Pacific and into the Indian Ocean on clear-water outer reef slopes and reef flats, usually where there is strong water movement and abundant algae growth on hard surfaces. It grazes films of algae from rock throughout the day, an activity that keeps it constantly on the move. In the aquarium it needs open swimming room, plenty of live rock with grazing surfaces and the kind of clean, oxygen-rich water found on the reefs it comes from.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThis is one of the more beautifully marked surgeonfish, with a jet-black to purplish-black body, a distinct white blaze on the cheek between the mouth and eye, and fine golden-yellow lines edging the fins. A yellow band also runs across the base of the tail, and the sharp scalpel at the base of the tail is edged in yellow. Healthy specimens are alert, swim actively with good colour and are well-filled through the body; avoid thin fish with pinched foreheads or laboured breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive. The Gold Rim Tang is generally peaceful towards unrelated fish but can be quite aggressive towards other tangs and surgeonfish, especially those of similar shape or colour. It is best kept as the only tang in all but very large systems, or introduced alongside other tangs simultaneously into a big aquarium. It is reef safe, grazing algae without harming corals or invertebrates.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly plant-based. In the wild it grazes algae almost constantly, so offer plenty of dried marine seaweed (nori) on a clip, along with quality herbivore preparations and spirulina-based foods. It will also take some meaty foods such as mysis alongside other fish, but vegetable matter should form the bulk of the diet to maintain health, colour and good digestion. Feed several small portions across the day rather than one large meal.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of around 300 L, with 470 L or larger recommended for swimming room and water stability. Maintain temperature at 24-27°C, pH 8.1-8.4 and salinity around 1.020-1.026. Strong water movement, excellent oxygenation and pristine water quality are especially important for this disease-prone species, so invest in efficient skimming, strong filtration and regular water changes. Provide plenty of live rock for grazing and shelter. A quarantine period before introduction is strongly advised, as this tang is prone to marine ich and other ailments when stressed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in home aquariums. Surgeonfish are broadcast spawners that release eggs and sperm into open water, and the resulting larvae drift in the plankton for an extended period before settling, a process that cannot be replicated in aquaria. Keepers should focus on excellent water quality, a strong herbivorous diet and low stress for long-term health.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus nigricans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eGold Rim Tang (Whitecheek Tang \/ Gold-rimmed Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ePacific and Indian Ocean outer reef slopes and flats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eUp to 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (especially to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e300 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e470 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24-27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1-8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020-1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and FOWLR systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angelfish, rabbitfish, larger gobies, cardinalfish and other peaceful to semi-aggressive reef fish, provided the aquarium is large and only one tang of this type is kept.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish of similar shape or colour in smaller tanks, as well as very aggressive fish that may harass it or outcompete it and stress it into illness.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234122219811,"sku":"AA2011-S-AU","price":125.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234122252579,"sku":"AA2011","price":264.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234122285347,"sku":"AA2011-L-AU","price":304.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-21cm) \/ Australian Caught","offer_id":55351918985507,"sku":"AA2011-XL-AU","price":350.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55522109423907,"sku":"AA2011-M-IMP","price":125.95,"currency_code":"AUD","in_stock":true},{"title":"Small (1-5cm) \/ Imported","offer_id":55562722541859,"sku":"AA2011-S-IMP","price":59.42,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562722574627,"sku":"AA2011-L-IMP","price":144.96,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-21cm) \/ Imported","offer_id":55562722607395,"sku":"AA2011-XL-IMP","price":166.83,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/gold-rim-tang-43090655346979.webp?v=1790305844"},{"product_id":"convict-tang","title":"Convict Tang | Acanthurus triostegus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Convict Tang (Convict Surgeonfish) is a hardy, active surgeonfish marked with bold black bars over a silvery-green body, like a little chain gang when kept in a group. It is one of the more peaceful and manageable tangs and an excellent natural algae-grazer for a larger reef or fish-only system.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Convict Tang is associated with shallow reef flats and rocky reefs of the Indo-Pacific, often grazing in large schools over algae-covered rock, sometimes near freshwater run-off. Replicating this environment means providing mature live rock with algae for grazing, open swimming space and good, well-oxygenated flow. A settled aquarium with established algae growth suits it best, and it can even be kept in a small group in a large tank.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Convict Tang has a silvery to pale-green body crossed by five or six bold black bars, with the disc-shaped surgeonfish body. It reaches around 27 cm. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, grazing actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as relatively peaceful for a tang, and it is one of the few surgeonfish that can be kept in a small group, especially if introduced together in a large tank. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish. It is generally less aggressive than many tangs but may still spar with very similar species. Add it to a settled aquarium with generous swimming space.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Natural algae in the tank supplements the diet. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based to maintain colour, condition and a healthy immune system.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 450 L, with 680 L or larger recommended, especially for a small group. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Good, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open swimming space and mature live rock for grazing. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Surgeonfish spawn in open water with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus triostegus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eConvict Tang (Convict Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific shallow reef flats and rocky reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e27 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eRelatively peaceful for a tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L or larger (especially for a group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eEstablished reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish, and it can be kept in a small group in a large tank.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with very similar surgeonfish in smaller tanks, highly aggressive fish that will harass it, and avoid adding it to newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234123170083,"sku":"BA9163","price":45.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234123202851,"sku":"AA1991","price":102.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234123235619,"sku":"AA1991-L-AU","price":115.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-27cm) \/ Australian Caught","offer_id":55353177538851,"sku":"AA1991-XL-AU","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562750755107,"sku":"AA1991-S-IMP","price":45.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562750787875,"sku":"AA1991-S-CB","price":45.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562750820643,"sku":"AA1991-M-IMP","price":102.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562750853411,"sku":"AA1991-M-CB","price":102.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562750886179,"sku":"AA1991-L-IMP","price":115.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562750918947,"sku":"AA1991-L-CB","price":115.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-27cm) \/ Imported","offer_id":55562750951715,"sku":"AA1991-XL-IMP","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-27cm) \/ Captive Bred","offer_id":55562750984483,"sku":"AA1991-XL-CB","price":130.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/convict-tang-43090655019299.webp?v=1790305844"},{"product_id":"tomini-tang-adult","title":"Tomini Tang Adult | Ctenochaetus tominiensis","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Tomini Tang is a compact, hard-working bristletooth surgeonfish and one of the best algae-grazers for a medium reef. This is a fully grown adult, showing the deep body, subtle blue-grey to olive colouring and flashes of yellow in the fins. Reaching around 15 cm, it is active, personable and constantly grazing detritus and film algae.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eBristletooth tangs like the Tomini live on coral-rich slopes and lagoons of the Western Pacific, working over rock and rubble with their fine, comb-like teeth to lift detritus and algal film. Recreating this means providing mature live rock with grazing surfaces, open swimming room and steady, well-oxygenated flow in a settled system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Tomini Tang has an oval body that shifts from blue-grey to olive-brown, with bright yellow highlights in the dorsal and anal fins and fine speckling around the face. Colour intensifies in a relaxed, well-fed adult. Like all surgeonfish it carries a sharp scalpel near the tail base. A healthy fish is alert, full-bodied and grazing actively, with clear eyes and no pinched belly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards dissimilar fish but semi-aggressive towards other tangs, particularly other bristletooths and similar shapes. In a medium to large reef it mixes well with clownfish, wrasses, angels, chromis and other community species. Keep only one Ctenochaetus per tank unless the system is very large.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be mostly herbivorous. Its bristle teeth are made for grazing film algae and detritus, so offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of herbivore foods. Occasional meaty foods such as mysis are taken. A well-fed tang holds its colour and is less likely to bother corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 265 L, with 340 L or larger recommended for long-term comfort and swimming room. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow and mature live rock suit it well. Good filtration, a protein skimmer and regular water changes support this active grazer. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are open-water spawners with drifting planktonic larvae, which cannot be replicated in home conditions. The focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus tominiensis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eTomini Tang (Bristletooth Tomini Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWestern Pacific coral reefs and lagoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 5–7 years or more with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e265 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; film algae, detritus, marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large established reef aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, chromis, anthias, gobies and other robust reef fish of differing shape in an established aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially other bristletooths, except in very large systems, and with highly aggressive fish that will harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234123825443,"sku":"AA2249-S","price":160.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234123858211,"sku":"AA2249","price":184.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55234123890979,"sku":"AA2249-L","price":212.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/tomini-tang-adult-43090656330019.webp?v=1790305845"},{"product_id":"achilles-tang","title":"Achilles Tang | Acanthurus achilles","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eOne of the most striking of all surgeonfish, the Achilles Tang brings brilliant colour and constant motion to a large reef or fish-only display. The teardrop orange marking near the tail is unmistakable. It is a demanding fish that needs a big, oxygen-rich, well-established system, and is best suited to experienced keepers.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Achilles Tang is associated with clear, high-energy Pacific reefs, particularly surge zones and reef crests where waves keep the water turbulent and highly oxygenated. These areas are rich in the benthic algae the fish grazes throughout the day. Replicating this environment in the aquarium means providing strong, well-oxygenated flow, mature live rock with algae films for grazing and plenty of open swimming space. A bare or newly set-up aquarium is rarely suitable, as this fish does best in a large, stable system with established grazing surfaces.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Achilles Tang has a rich dark body, a bright orange teardrop near the tail base, and orange, white and blue highlights on the fins and gill covers. Colour is at its best in a healthy, well-fed fish and can fade under stress or poor water quality. The adult size of around 24 cm and the need for strong swimming room must be considered before purchase. Like all surgeonfish it carries a sharp scalpel near the tail base, which should be respected during handling. Healthy specimens appear alert, well-filled through the body and grazing actively, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as semi-aggressive, particularly towards other tangs and especially towards its own species. It can be kept in a community aquarium but the mix needs planning. Suitable companions include clownfish, wrasses, angels, rabbitfish and other robust reef fish that are not close in shape and colour. Housing multiple tangs, or two Achilles Tangs, is risky unless the aquarium is very large and stocked thoughtfully. Add the fish to a settled aquarium with good water quality and avoid combinations that lead to constant chasing.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous and consistent. Offer dried marine algae and nori sheets on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods. A steady supply of natural algae to graze on is important for long-term health and colour. Small feeds through the day suit the fish's natural grazing behaviour better than a single large meal. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based. Consistent feeding also helps reduce susceptibility to disease, to which this species is prone.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 680 L, with 900 L or larger strongly recommended for swimming room and long-term stability. A longer tank of around 1.8 m or more suits this active swimmer. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated, turbulent flow is important, as this fish comes from high-energy surge zones. Lighting can be standard reef lighting. Aquascaping should provide open swimming lanes and mature live rock for grazing. Strong filtration, efficient protein skimming and regular water changes of 10–20% are important. This species is prone to white spot and head-and-lateral-line erosion, so stable water quality and a quarantine routine are strongly advised. It is considered reef safe, as it grazes algae and does not typically harm corals.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. In nature, surgeonfish spawn in open water, often in groups, releasing eggs and sperm into the current. The larval stages drift as plankton for an extended period and require specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress rather than attempting to breed this species.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus achilles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eAchilles Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eClear high-energy Pacific reefs, surge zones and reef crests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e24 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eUp to 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish that differ in shape and colour, provided the aquarium is large and swimming room is generous.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Achilles Tangs or similar surgeonfish in all but very large systems, as well as highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234123956515,"sku":"AA2248","price":895.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234123989283,"sku":"AA2248-M","price":1030.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234124022051,"sku":"AA2248-L","price":1185.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-24cm) \/ Imported","offer_id":55351923540259,"sku":"AA2248-XL","price":1365.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/achilles-tang-43090654626083.webp?v=1790305841"},{"product_id":"scopas-tang","title":"Scopas Tang | Zebrasoma scopas","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Scopas Tang is a hardy, handsome surgeonfish whose subtle brown-to-charcoal body is dusted with fine gold speckling. A reliable, active grazer, it typically reaches around 20 cm (and up to about 22 cm), making it one of the more manageable Zebrasoma tangs for a well-sized reef.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eWidespread across the Indo-Pacific, on coral-rich reefs, lagoons and reef flats where it grazes filamentous algae, usually singly or in small numbers.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eA tall, oval-bodied tang shading from tan or olive at the front to near-black at the rear, finely peppered with pale gold dots. Its dorsal and anal fins are moderately sailed — less exaggerated than its Sailfin cousin. A sharp scalpel sits either side of the tail base.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, especially toward other tangs and its own kind, but generally one of the more even-tempered Zebrasoma. In a spacious tank it settles well with a varied community. Add it last or introduce tangs together.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide dried marine algae (nori) daily, Spirulina-based prepared foods and some enriched meaty foods, alongside natural grazing. Plenty of greens keeps its colour rich and discourages nipping at corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eKeep in an aquarium of at least 300 litres with strong flow, good oxygenation and open swimming space. Maintain 24–26 °C, pH 8.1–8.4 and salinity 1.020–1.026. Stable water and good nutrition help guard against whitespot, to which tangs are prone.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eNot bred in home aquaria. Surgeonfish are pelagic spawners with a long larval stage that has not been reared commercially.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma scopas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eScopas Tang (Brown Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 22 cm (commonly around 20 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e15+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e300 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 litres or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eReef or FOWLR aquarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eGrazes on algae; may nip macroalgae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eRobust reef and community fish such as clownfish, wrasses, angelfish, anthias, cardinalfish and other tangs (introduced together) in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid other Zebrasoma or Acanthurus tangs in undersized tanks, and very small, timid fish that may be intimidated by its size and activity.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234124087587,"sku":"AA1795-S","price":59.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234124120355,"sku":"AA1795","price":69.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234124153123,"sku":"AA1795-L","price":79.95,"currency_code":"AUD","in_stock":true},{"title":"X-Large (15-20cm) \/ Australian Caught","offer_id":55351923573027,"sku":"AA1795-XL","price":89.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562744889635,"sku":"AA1795-S-IMP","price":59.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562744922403,"sku":"AA1795-M-IMP","price":69.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562744955171,"sku":"AA1795-L-IMP","price":79.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Imported","offer_id":55562744987939,"sku":"AA1795-XL-IMP","price":89.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/scopas-tang-43090656100643.webp?v=1790305846"},{"product_id":"vrolkii-mimic-tang","title":"Vrolkii Mimic Tang | Acanthurus chronixis","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Vrolkii Mimic Tang, also known as the Mimic Half-Black or Chronixis Surgeonfish, is a clever surgeonfish that mimics dwarf angelfish as a juvenile to gain protection, then shifts to typical tang colours as it matures. It is an active, personable grazer that reaches around 20–25 cm. Note that this species is genuinely rare, and most fish sold under this name in the trade are in fact the closely related Mimic Surgeonfish, Acanthurus pyroferus.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus chronixis is a range-restricted West Pacific species found on coral-rich reefs and slopes, grazing algae from rock and reef surfaces. Recreating this means providing mature live rock with algae films for grazing, open swimming lanes and strong, well-oxygenated flow in a settled, established system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles imitate a dwarf angel, showing yellow to grey bodies that vary with the angel they are copying. As they grow, the body darkens, often to a half-black or dusky grey with a paler front, and the tang's scalpel becomes prominent near the tail base. Colour intensifies in a relaxed, well-fed fish. A healthy specimen is alert, full-bodied and grazing actively.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful towards dissimilar fish but scrappy towards other tangs, especially other Acanthurus species and its own kind. In a larger reef it mixes well with clownfish, wrasses, angels, chromis and other robust community fish. Keep only one tang of this type per tank unless the system is very large.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of herbivore foods, several small feeds through the day. It will also take meaty foods such as mysis alongside other fish, but the diet should remain mostly plant based to keep it in good colour and condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 475 L, with larger strongly recommended given its adult size and activity. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow and mature live rock suit it well. Good filtration, a protein skimmer and regular water changes support this active grazer. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe, though it may pick at sessile invertebrates if underfed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are open-water spawners with drifting planktonic larvae, which cannot be replicated at home. The focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus chronixis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eVrolkii Mimic Tang (Mimic Half-Black \/ Chronixis Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWest Pacific coral reefs (range-restricted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 20–25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e5–7 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e570 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and FOWLR systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish of differing shape in a large, established aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially other Acanthurus species, except in very large systems, and with highly aggressive fish that will harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234124546339,"sku":"AA1796-S","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234124579107,"sku":"AA1796","price":95.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234124611875,"sku":"AA1796-L","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Imported","offer_id":55351923638563,"sku":"AA1796-XL","price":120.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/vrolkii-mimic-tang-10266756383011-sp.webp?v=1790313951"},{"product_id":"fine-lined-bristletooth-tang","title":"Fine Lined Bristletooth Tang | Ctenochaetus striatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Fine Lined Bristletooth Tang, also known as the Striated or Lined Bristletooth, is a hardworking algae and detritus grazer with fine horizontal lines along its body and often flashes of orange around the head. Reaching around 26 cm, it is one of the more reef-friendly tangs and an outstanding natural clean-up fish, using its comb-like teeth to graze film algae and detritus from the rockwork.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species is widespread across the Indo-Pacific, grazing over reef flats, lagoons and slopes. Bristletooth tangs feed differently from many surgeonfish, using their brush-like teeth to sweep up film algae, diatoms and detritus rather than tearing at longer macroalgae. In the aquarium it wants a mature system with plenty of live rock for grazing, open swimming space and stable, well-oxygenated water. Its constant grazing makes it a valuable and active member of a larger reef.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is an olive to brown base covered in numerous fine, pale horizontal lines, frequently with orange speckling or a warm flush around the face and small blue markings. Like all surgeonfish it carries a sharp scalpel-like spine on each side of the tail base. The adult size of around 26 cm should be considered before purchase. A healthy specimen grazes almost continuously and carries a full body, while a pinched belly is a warning sign of poor feeding.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive, mostly toward other tangs and particularly other bristletooths or fish of similar shape. It generally mixes well with unrelated species and should usually be the only bristletooth unless the tank is very large. Handle with care because of the sharp caudal spines. Provide good swimming space to minimise territorial behaviour, and it will settle into a busy but manageable community member.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is a herbivore and detritivore. Its diet should centre on dried seaweed (nori) on a clip, marine algae and spirulina-based foods, plus quality herbivore pellets, with the occasional meaty item such as mysis. Natural film algae and detritus on the rockwork provide important grazing, and a mature tank suits it well. Frequent feeding maintains condition, colour and disease resistance.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of around 380 L, with 500 L or larger recommended for long-term health and swimming room. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, high oxygen, efficient skimming and regular water changes suit this active grazer. As with all tangs, stable conditions, good nutrition and a quarantine routine help prevent whitespot. This is an intermediate-level fish, prized for being genuinely reef safe and hardworking.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are broadcast spawners with tiny pelagic larvae that drift for weeks before settling and require specialised planktonic feeds to rear. The keeper's focus should be on providing space, a good algae-based diet and stable water rather than attempting to breed this species.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus striatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eFine Lined Bristletooth Tang (Striated Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reef flats, lagoons and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e26 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–15 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e380 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore and detritivore; algae, nori and herbivore preparations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eReef and FOWLR systems with grazing and swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include wrasses, angelfish, clownfish, rabbitfish, gobies and most peaceful to semi-robust reef fish, along with corals and invertebrates.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other bristletooth tangs or similar surgeonfish in smaller tanks, and with very aggressive fish that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234125758755,"sku":"AA1781-S-AU","price":59.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234125791523,"sku":"AA1781","price":69.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234125824291,"sku":"AA1781-L-AU","price":79.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-26cm) \/ Australian Caught","offer_id":55351924228387,"sku":"AA1781-XL-AU","price":108.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562749247779,"sku":"AA1781-S-IMP","price":59.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562749280547,"sku":"AA1781-M-IMP","price":69.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562749313315,"sku":"AA1781-L-IMP","price":79.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-26cm) \/ Imported","offer_id":55562749346083,"sku":"AA1781-XL-IMP","price":108.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/fine-lined-bristletooth-tang-43090655281443.webp?v=1790305845"},{"product_id":"two-spot-bristletooth-tang","title":"Two Spot Bristletooth Tang | Ctenochaetus binotatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Two Spot Bristletooth Tang is an attractive, hard-working surgeonfish that grazes detritus and film algae all day with its fine, comb-like teeth. It shows a smooth olive-to-brown body with fine blue speckling and two dark spots at the base of the fins. Reaching around 20 cm, it is an active, useful grazer for a medium to large reef.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis bristletooth tang lives on coral-rich slopes and lagoons of the Indo-Pacific, working over rock and rubble to lift detritus and algal film. Recreating this means providing mature live rock with grazing surfaces, open swimming room and steady, well-oxygenated flow in a settled, established system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is olive to chocolate brown, finely dusted with pale blue spots and lines, with two characteristic dark spots near the rear fins and often a yellow ring around the eye. Colour intensifies in a relaxed, well-fed fish. Like all surgeonfish it carries a sharp scalpel near the tail base. A healthy specimen is alert, full-bodied and grazing actively, with clear eyes and no pinched belly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards dissimilar fish but semi-aggressive towards other tangs, particularly other bristletooths and similar shapes. In a larger reef it mixes well with clownfish, wrasses, angels, chromis and other community species. Keep only one Ctenochaetus per tank unless the system is very large.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be mostly herbivorous. Its bristle teeth are made for grazing film algae and detritus, so offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of herbivore foods. Occasional meaty foods such as mysis are taken. A well-fed tang holds its colour and is less likely to nip at stony corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 265 L, with 340 L or larger recommended given its adult size and activity. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow and mature live rock suit it well. Good filtration, a protein skimmer and regular water changes support this active grazer. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are open-water spawners with drifting planktonic larvae, which cannot be replicated in home conditions. The focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus binotatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eTwo Spot Bristletooth Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral reefs and lagoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 22 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 8 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e265 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; film algae, detritus, marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large established reef aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, chromis, anthias, gobies and other robust reef fish of differing shape in an established aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially other bristletooths, except in very large systems, and with highly aggressive fish that will harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234125889827,"sku":"AA1786-S","price":67.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234125922595,"sku":"AA1786","price":77.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234125955363,"sku":"AA1786-L","price":87.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Australian Caught","offer_id":55351924261155,"sku":"AA1786-XL","price":97.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562739482915,"sku":"AA1786-S-IMP","price":67.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562739515683,"sku":"AA1786-M-IMP","price":77.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562739548451,"sku":"AA1786-L-IMP","price":87.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Imported","offer_id":55562739581219,"sku":"AA1786-XL-IMP","price":97.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/two-spot-bristletooth-tang-43090656395555.webp?v=1790305845"},{"product_id":"purple-tang","title":"Purple Tang | Zebrasoma xanthurum","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Purple Tang (Zebrasoma xanthurum) is one of the most sought-after surgeonfish in the hobby, glowing deep royal purple with a bright yellow tail. It is an active, algae-grazing tang that brings colour and constant motion to a larger reef, reaching around 25 cm as an adult.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eZebrasoma xanthurum comes from the Red Sea and the north-western Indian Ocean, where it grazes filamentous algae across shallow reefs and rocky slopes. It is a strong, roaming swimmer that needs open water and plenty of live rock to browse in the aquarium.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is a rich, even purple, often showing fine darker speckling on the head, with a vivid yellow tail and yellow flushes in the pectoral fins. It has the deep, disc-shaped body and sharp caudal spine typical of Zebrasoma tangs. Good specimens are full-bodied with clean, unbroken colour.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, especially toward other tangs and similarly shaped fish. Keep only one per tank unless the aquarium is very large, and add tangs together where possible. It mixes well with clownfish, wrasse, angelfish, rabbitfish and other robust reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide plenty of marine algae — dried seaweed (nori) on a clip daily, plus spirulina and herbivore preparations — with some meaty foods such as mysis for variety. Good vegetable nutrition supports colour, weight and immune strength and reduces aggression and coral nipping.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 380 L, with 450 L or larger recommended for this active grazer. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. Give it strong flow, excellent oxygenation, open swimming room and robust filtration. Stable water and steady feeding help prevent the lateral line erosion tangs are prone to.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not practical in home aquariums. Like all tangs it is a pelagic spawner with tiny larvae requiring specialised commercial rearing. Focus on a spacious, stable system and excellent nutrition.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma xanthurum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003ePurple Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eRed Sea and north-western Indian Ocean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e380 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarger reef aquariums and FOWLR systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe; well-fed fish rarely trouble corals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasse, angelfish, rabbitfish, larger gobies and other robust reef fish. Choose tank mates that are not similarly shaped tangs to reduce conflict.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in anything but very large tanks, similarly shaped and coloured fish, and very timid species that may be bullied or outcompeted for food.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55304234926371,"sku":"AA1461","price":375.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234126643491,"sku":"AA1697","price":375.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234126676259,"sku":"AA1461-L","price":430.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Imported","offer_id":55353177571619,"sku":"AA1461-XL","price":495.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562740498723,"sku":"AA1461-S-CB","price":375.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562740531491,"sku":"AA1461-M-CB","price":375.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562740564259,"sku":"AA1461-L-CB","price":430.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Captive Bred","offer_id":55562740597027,"sku":"AA1461-XL-CB","price":495.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/purple-tang-43090655871267.webp?v=1790305845"},{"product_id":"powder-blue-tang","title":"Powder Blue Tang | Acanthurus leucosternon","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Powder Blue Tang is one of the most beautiful of all surgeonfish, with a glowing powder-blue body, jet-black face and bright yellow dorsal fin. It is also one of the most demanding, notoriously prone to disease, so it is an expert-only fish that rewards careful, experienced keepers. It reaches around 23 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus leucosternon comes from the Indian Ocean, where it grazes algae on clear, well-oxygenated outer reef flats and slopes with strong water movement. In the aquarium it needs vigorous flow, high oxygenation, open swimming room and plenty of live rock for grazing and refuge.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe powder-blue body is set off by a black face, a white throat and chin, a vivid yellow dorsal fin and white-edged tail, along with the sharp caudal spine of all tangs. It is a deep-bodied, elegant fish. Because it is so disease-prone, choose only full-bodied, calm, actively feeding specimens with clear skin and no signs of spots or scratching.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive and often quite feisty, especially toward other tangs and similarly shaped or coloured fish. Keep only one per tank unless the aquarium is very large, and add tangs together where possible. It mixes with angelfish, wrasse, clownfish, rabbitfish and other robust reef fish that can hold their own.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide plenty of marine algae — dried seaweed (nori) on a clip daily, plus spirulina and herbivore preparations — with some meaty foods such as mysis for variety. Consistent, high-quality vegetable nutrition is essential to support its immune system, colour and weight, and to lower disease risk.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 475 L, with 700 L or larger recommended for this active swimmer. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. This species has a thin slime coat and is highly susceptible to marine ich (Cryptocaryon) and velvet (Amyloodinium); a thorough quarantine of several weeks and rock-stable, pristine water are essential. Strong flow, high oxygenation and robust filtration round out its care.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not practical in home aquariums. Tangs are pelagic spawners with tiny larvae requiring specialised commercial rearing. Focus on a spacious, stable, disease-free system and excellent nutrition.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus leucosternon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003ePowder Blue Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndian Ocean outer reef flats and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e23 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eExpert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, stable reef aquariums and FOWLR systems (experienced keepers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution; generally safe with corals if kept well fed, but may nip if underfed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include angelfish, wrasse, clownfish, rabbitfish, larger gobies and other robust reef fish. Avoid other similarly shaped tangs except in very large systems.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in smaller tanks, similarly shaped and coloured fish, and timid species that may be bullied. Never add it to a tank with an active ich or velvet problem.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234128970019,"sku":"AA1462-S-IMP","price":152.95,"currency_code":"AUD","in_stock":true},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234129002787,"sku":"AA1462","price":175.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55234129035555,"sku":"AA1462-L-IMP","price":202.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-23cm) \/ Imported","offer_id":55351931961635,"sku":"AA1462-XL-IMP","price":232.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/powder-blue-tang-43090655805731.webp?v=1790305845"},{"product_id":"white-freckled-surgeon","title":"White Freckled Surgeon | Acanthurus maculiceps","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe White Freckled Surgeon is a handsome, active tang covered in fine pale freckles across a dark head and body. It is a constant grazer that brings movement and personality to a large reef or fish-only system. This is a big fish, reaching up to around 40 cm, so plan for serious swimming room before buying. It is comparatively peaceful for a surgeonfish but still needs space.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species is found across the Indo-Pacific on outer reef flats, slopes and surge zones, often in areas with strong water movement and rich algal growth. It spends the day cruising and grazing film algae from rock and hard surfaces. Recreating this in the aquarium means plenty of open swimming space, mature live rock with algae, brisk flow and stable, well-oxygenated water.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is dark brown to charcoal, densely peppered with small white to pale-yellow spots that concentrate around the face, giving the freckled appearance. A pale band often marks the tail base, and the caudal spine (\"scalpel\") is present at the base of the tail as in all surgeonfish. Its adult size of around 40 cm should be taken seriously. Healthy fish are alert, full-bodied and graze actively, without pinched bellies or laboured breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eFor a surgeonfish it is relatively peaceful, but it is territorial towards its own kind and other similar-looking tangs, particularly closely related Acanthurus species. It mixes well with a wide range of robust reef and fish-only tank mates when given room. Introduce it to an established tank and avoid housing it with lookalike surgeonfish unless the system is very large.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is primarily a herbivore. Offer dried marine algae (nori) on a clip daily, along with algae-based pellets and frozen preparations for herbivores. Some meaty foods such as mysis are taken and help condition the fish, but vegetable matter must form the bulk of the diet to maintain health and colour. Frequent small feeds suit its grazing nature.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 1000 L, with 1500 L or larger strongly recommended given the adult size and need for swimming room. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide strong flow, efficient skimming and excellent oxygenation. Mature live rock with grazing surfaces, open swimming space and stable water quality are essential. Surgeonfish are prone to marine ich when stressed, so stable conditions and good nutrition are important.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding does not occur in the home aquarium. Surgeonfish are broadcast spawners that release eggs and sperm into open water, and their pelagic larvae require open-ocean conditions well beyond home-aquarium capability. Keeping efforts should focus on space, diet and water quality.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus maculiceps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eWhite Freckled Surgeon (Spotted-face Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reefs and surge zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eRelatively peaceful; territorial to similar tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e1000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae\/nori, algae pellets, some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, larger wrasses, angelfish, rabbitfish, groupers, and other robust reef and fish-only species in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with closely related or similar-looking Acanthurus surgeonfish in anything but very large tanks, and with small, timid fish that may be outpaced at feeding time.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234129363235,"sku":"AA1349-S","price":130.0,"currency_code":"AUD","in_stock":true},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234129396003,"sku":"AA1349","price":150.0,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234129428771,"sku":"AA1349-L","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Australian Caught","offer_id":55351931994403,"sku":"AA1349-XL","price":200.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562730799395,"sku":"AA1349-S-IMP","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562730832163,"sku":"AA1349-M-IMP","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562730864931,"sku":"AA1349-L-IMP","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Imported","offer_id":55562730897699,"sku":"AA1349-XL-IMP","price":200.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/white-freckled-surgeon-43090657804579.webp?v=1790305846"},{"product_id":"mustard-guttatus-tang","title":"Mustard Guttatus Tang | Acanthurus guttatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Mustard Guttatus Tang, or Whitespotted Surgeonfish, is a handsome dark tang peppered with fine white spots. It is a beautiful fish but an advanced one: a surf-zone species that can be tricky to acclimate and is boisterous with other tangs. Best for experienced keepers with a large system. Adults reach around 26 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus guttatus lives in the turbulent surge zones and shallow reef flats of the Indo-Pacific, where it grazes algae in heavy wave action and fast-moving, highly oxygenated water. This demanding natural home is the key to its care: it does best with strong flow, excellent oxygenation and pristine water. In the aquarium it needs large open swimming space, plenty of live rock for grazing, and very stable, well-established conditions.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is dark brown to charcoal, densely covered in small white spots, usually with a pair of pale vertical bars behind the head. It carries the scalpel-like tail spine common to all surgeonfish. The deep, disc-shaped body is built for holding position in surge. Healthy specimens are plump, brightly spotted and graze actively; thin or dull fish should be avoided, as this species can be difficult to recover once it declines.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive and it can be quite pushy, especially toward other tangs and surgeonfish. Keep only one Acanthurus of this type per tank unless the aquarium is very large, and add tangs together where possible. It is generally tolerant of unrelated species such as clownfish, wrasse, angelfish and rabbitfish, provided they are robust enough to share space with an active grazer.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis species is a herbivore and needs plentiful marine algae. Offer dried seaweed (nori) on a clip several times daily, plus spirulina and herbivore preparations, with occasional meaty foods such as mysis for variety. Newly imported specimens can be reluctant feeders, so encourage grazing with plenty of natural algae and fresh nori. Consistent, high-quality vegetable feeding is essential for colour, weight and immune health.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 700 L, with 900 L or larger recommended for long-term housing of this active, surge-loving fish. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. Strong flow, very high oxygenation and open swimming length are essential, along with live rock for grazing. Use strong biological filtration, protein skimming and regular water changes to keep water pristine. Careful, low-stress acclimation and a mature tank greatly improve the odds of success with this challenging species.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in home aquariums is not practical. Like all tangs it is a pelagic spawner with tiny larvae that require specialised commercial rearing systems. For aquarium keeping, focus entirely on stable water, strong flow, excellent nutrition and suitable tank mates rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus guttatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eMustard Guttatus Tang (Whitespotted Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific surge zones and shallow reef flats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e26 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and occasional meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, mature reef and FOWLR systems with strong flow, kept by experienced aquarists\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes; safe with corals and invertebrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasse, angelfish, rabbitfish, cardinalfish and other robust reef fish able to share space with an active, semi-aggressive grazer. Avoid pairing with similarly shaped tangs unless the tank is very large.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in smaller tanks, timid or slow fish that will be outcompeted, and any system that cannot provide strong flow, high oxygenation and pristine, stable water.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234129690915,"sku":"AA1348-S","price":425.5,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234129723683,"sku":"AA1348","price":489.5,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234129756451,"sku":"AA1348-L","price":565.5,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-26cm) \/ Imported","offer_id":55351932027171,"sku":"AA1348-XL","price":650.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/mustard-guttatus-tang-43090655576355.webp?v=1790305845"},{"product_id":"blonde-naso-tang","title":"Blonde Naso Tang | Naso elegans","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Blonde Naso Tang (Elegant or Orangespine Unicornfish) is a large, elegant surgeonfish with sweeping fins, an orange-edged tail and bold orange spine plates near the tail base. It is active, graceful and generally peaceful, but it grows large and needs a big aquarium with plenty of open swimming room and steady algae grazing.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Blonde Naso Tang is associated with clear outer reefs and reef slopes of the Indian Ocean and around Australia, where it grazes leafy brown algae such as Sargassum. It ranges widely over the reef throughout the day. Replicating this environment means providing mature live rock with algae for grazing, generous open swimming lanes and strong, well-oxygenated flow. A newly set-up aquarium is rarely ideal, as this fish does best in a large, stable system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Blonde Naso Tang has a smooth grey to olive body, a paler face, an orange-margined tail, and bright orange fixed spine plates near the tail base. Mature males develop trailing tail streamers. It reaches around 45 cm, so its adult size and swimming needs must be planned for. Healthy specimens are alert, grazing actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as peaceful, though it can be territorial towards other Naso tangs. In a large aquarium it mixes well with a wide range of fish. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish. Keep only one Naso tang unless the system is very large. Add it to a settled aquarium with good water quality and generous swimming space.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Leafy brown algae such as Sargassum-type foods suit it especially well. Occasional meaty foods such as mysis shrimp can be offered for variety, but the diet should remain mostly plant based to maintain colour and condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 900 L, with larger systems recommended given the adult size and activity level. A long tank with generous open swimming room suits this species. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open lanes and mature live rock for grazing. Strong filtration, a large protein skimmer and regular water changes of 10–20% are important. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Naso tangs are open-water spawners with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso elegans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBlonde Naso Tang (Elegant \/ Orangespine Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndian Ocean and Australian outer reefs and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e45 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 15 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful (territorial to other Naso tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003eLarger for adults\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish, in a large aquarium with generous swimming room.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Naso tangs except in very large systems, highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55304234959139,"sku":"AA3838","price":181.95,"currency_code":"AUD","in_stock":true},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234129854755,"sku":"AA1344","price":208.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55234129887523,"sku":"AA1344-L","price":239.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Imported","offer_id":55353177604387,"sku":"AA1344-XL","price":276.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/blonde-naso-tang-43090654757155.webp?v=1790305845"},{"product_id":"blue-tang","title":"Blue Tang | Paracanthurus hepatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Blue Tang (Regal or Hippo Tang) is one of the most recognisable reef fish in the world, with an electric royal-blue body, a bold black \"palette\" marking and a bright yellow tail. It is active and full of personality, but it grows to a substantial size and needs a spacious, established aquarium with plenty of open swimming room.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Blue Tang is associated with clear coral-rich reefs and reef slopes of the Indo-Pacific, where it lives around branching corals in loose groups and darts into the coral for shelter when threatened. It grazes algae and picks plankton from the water column. Replicating this environment means providing open swimming space, mature live rock with branching structure for retreat, algae for grazing and strong, well-oxygenated flow.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Blue Tang has a deep royal-blue body, a black palette-shaped marking along the upper flank, and a vivid yellow tail. Colour can shift and darken with mood and at night. It reaches around 30 cm, so its adult size should be planned for. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, swimming actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as generally peaceful, but it can be territorial towards other Blue Tangs and similar-shaped fish. In a large aquarium it mixes well with a wide range of species. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish. Keep only one Blue Tang unless the system is very large and they are introduced together. Add it to a settled aquarium with good water quality and generous swimming space.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be varied, with a strong herbivorous base. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and prepared herbivore foods, plus some meaty foods such as mysis and enriched brine shrimp for balance. Several small feeds through the day suit its grazing nature. A well-fed Blue Tang holds better colour and body condition and copes better with stress and disease.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 680 L, with larger systems recommended as the fish grows. A long tank with open swimming lanes and branching rock for retreat suits it well. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Blue Tangs are especially prone to white spot, so stable water quality and a quarantine routine are strongly advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Blue Tangs are open-water group spawners with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping; captive breeding has only been accomplished in dedicated commercial facilities. For hobbyists, the focus should be on long-term health, correct feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eParacanthurus hepatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBlue Tang (Regal \/ Hippo Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral-rich reefs and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10–20 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eGenerally peaceful (territorial to other Blue Tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003eLarger as the fish grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\/omnivore; marine algae, nori and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish, in a large aquarium with generous swimming room and branching rock for retreat.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Blue Tangs except in very large systems, highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55304234991907,"sku":"AA2668","price":99.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234129985827,"sku":"AA1340","price":159.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234130018595,"sku":"AA1340-L-AU","price":210.0,"currency_code":"AUD","in_stock":true},{"title":"X-Large (15-30cm) \/ Australian Caught","offer_id":55353177669923,"sku":"AA1340-XL-AU","price":249.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55503928459555,"sku":"AA1340-M-IMP","price":155.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55503928492323,"sku":"AA1340-L-IMP","price":264.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562752721187,"sku":"AA1340-S-IMP","price":99.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562752753955,"sku":"AA1340-S-CB","price":99.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562752786723,"sku":"AA1340-M-CB","price":155.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562752819491,"sku":"AA1340-L-CB","price":264.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Imported","offer_id":55562752852259,"sku":"AA1340-XL-IMP","price":304.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Captive Bred","offer_id":55562752885027,"sku":"AA1340-XL-CB","price":304.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/blue-tang-43090654822691.webp?v=1790305843"},{"product_id":"yellow-mimic-tang","title":"Yellow Mimic Tang | Acanthurus pyroferus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e \u003cp\u003eThe Yellow Mimic Tang is an active, algae-grazing surgeonfish that brings colour and constant motion to a larger reef. Juveniles cleverly mimic dwarf angelfish in colour, maturing into a handsome adult that reaches around 25 cm. Give it plenty of open swimming room and grazing surfaces and it will earn its place as a hard-working, eye-catching centrepiece.\u003c\/p\u003e \u003ch2\u003eNatural Habitat\u003c\/h2\u003e \u003cp\u003eIn the wild, Acanthurus pyroferus ranges across Indo-Pacific reefs, grazing over coral slopes, rubble zones and algae-covered rock from the shallows down to around 60 metres. Juveniles shelter close to coral heads while adults roam more widely between reef structure and open water. Recreating a mix of live rock, grazing surfaces and open lanes helps it settle and behave naturally.\u003c\/p\u003e \u003ch2\u003eAppearance\u003c\/h2\u003e \u003cp\u003eAdults are a warm chocolate-brown to grey, often with subtle yellowish tones and a fine dark trim around the gill plate and tail base. The body is the classic tang oval, laterally compressed, with a single sharp scalpel on each side of the tail. Juveniles are bright yellow and mimic Centropyge dwarf angels. Good diet, clean water and low stress bring out the best colour and body condition.\u003c\/p\u003e \u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e \u003cp\u003eTemperament is best described as semi-aggressive, particularly toward other tangs and surgeonfish or its own kind in anything but a very large tank. It generally mixes well with unrelated species when added thoughtfully and given room. Keep only one per aquarium unless the system is very large, and add tangs last so established fish do not monopolise territory.\u003c\/p\u003e \u003ch2\u003eFeeding\u003c\/h2\u003e \u003cp\u003eThis is a grazing herbivore that needs plenty of marine algae in its diet. Offer dried nori and Spirulina-based foods daily, alongside quality herbivore pellets and the occasional meaty treat such as mysis. Frequent small feeds plus natural algae film on the rock keep it grazing steadily and help prevent the hollow-bellied look that signals underfeeding.\u003c\/p\u003e \u003ch2\u003eCare Requirements\u003c\/h2\u003e \u003cp\u003eProvide a minimum aquarium of around 375 L, with 450 L or larger strongly recommended for long-term health and swimming room. Keep temperature at 24–26 °C, pH 8.1–8.4 and salinity 1.023–1.026. Surgeonfish need pristine, well-oxygenated water with strong flow and efficient filtration, plus regular 10–20% water changes. It is generally reef safe, though a hungry individual may nip at large-polyp stony corals, so keep it well fed.\u003c\/p\u003e \u003ch2\u003eBreeding\u003c\/h2\u003e \u003cp\u003eAcanthurus pyroferus is not bred in home aquariums. Surgeonfish are broadcast spawners that release tiny pelagic eggs into open water, and their long larval stage requires specialist facilities. For hobbyists the realistic goal is excellent long-term health, steady grazing and good body weight.\u003c\/p\u003e \u003ch2\u003eSpecies Information\u003c\/h2\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus pyroferus\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eYellow Mimic Tang (Chocolate Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reefs\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–15 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (especially to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e375 L\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore: marine algae, nori, Spirulina, herbivore pellets and occasional meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.026 specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMature reef or FOWLR aquariums with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eGenerally reef safe (keep well fed)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine aquariums\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e \u003cp\u003eSuitable tank mates include clownfish, wrasses, anthias, cardinalfish, gobies, blennies, dwarf angels and other peaceful to semi-aggressive reef fish, provided the tank is large and the tang is the only surgeonfish or is kept in a very spacious system.\u003c\/p\u003e \u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e \u003cp\u003eAvoid keeping with other tangs or surgeonfish in smaller tanks, and with aggressive triggers or large predators. Take care in coral-heavy reefs if the fish is ever underfed, as it may then sample LPS corals.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234130084131,"sku":"AA1345-S","price":110.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234130116899,"sku":"AA1345","price":129.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234130149667,"sku":"AA1345-L","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Australian Caught","offer_id":55351932059939,"sku":"AA1345-XL","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562731225379,"sku":"AA1345-S-IMP","price":110.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562731258147,"sku":"AA1345-M-IMP","price":129.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562731290915,"sku":"AA1345-L-IMP","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Imported","offer_id":55562731323683,"sku":"AA1345-XL-IMP","price":175.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/yellow-mimic-tang-43090655379747.webp?v=1790305846"},{"product_id":"gemmatum-tang","title":"Gemmatum Tang | Zebrasoma gemmatum","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Gemmatum Tang, or Gem Tang, is one of the most coveted and beautiful surgeonfish in the hobby, its jet-black body scattered with countless bright white spots like stars, finished with a striking yellow tail. Reaching around 22 cm, it is an active, elegant grazer and a genuine showpiece. It is generally hardy for a Zebrasoma tang, though its rarity and price make it a considered purchase.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species comes from the western Indian Ocean, including the reefs of Madagascar, Mauritius and the Mascarene Islands, where it grazes over rocky reef and slopes, often at slightly greater depth than many tropical tangs. It roams widely in search of algae throughout the day. In the aquarium it wants a spacious system with abundant live rock for grazing, long open swimming lanes and stable, well-oxygenated water.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is a deep velvety black covered in a dense scattering of small white to pale-blue spots, with a contrasting bright yellow tail and the disc-shaped, high-bodied profile typical of Zebrasoma tangs. Like all surgeonfish it carries a sharp scalpel-like spine on each side of the tail base. The adult size of around 22 cm should be considered before purchase. A healthy specimen is full-bodied and grazes constantly, while a pinched belly warns of a fish that is not feeding well.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful toward unrelated fish but semi-aggressive toward other tangs, especially other Zebrasoma species or fish of similar shape and colour. It is best kept as the only tang unless the aquarium is very large and introductions are staged carefully. Handle with care because of the sharp caudal spines. Given space, it settles into a confident, active community member that mixes well with most reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is a herbivore. The staple should be dried seaweed (nori) on a clip plus marine algae and spirulina-based foods, along with quality herbivore pellets and the occasional meaty item such as mysis. Frequent grazing is important for digestion and long-term health, so feed several times a day and encourage natural algae growth on the rockwork. Good nutrition keeps its striking colours strong and improves disease resistance.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of around 340 L, with 550 L or larger recommended for long-term health and swimming room. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, high oxygen, efficient skimming and regular water changes suit this active grazer. As with all tangs, stable conditions, good nutrition and a quarantine routine help guard against whitespot. This is an intermediate-level fish whose main demands are space, a good algae-based diet and stable water.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are broadcast spawners with tiny pelagic larvae that drift for weeks before settling and require specialised planktonic feeds to rear. For the home keeper the realistic goal is a healthy, well-fed adult displaying its remarkable colours rather than captive breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma gemmatum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eGemmatum Tang (Gem Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWestern Indian Ocean; Madagascar, Mauritius and the Mascarenes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e22 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–15 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e550 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and herbivore preparations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eReef and FOWLR systems with grazing and swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include wrasses, angelfish, clownfish, rabbitfish, gobies, blennies and most peaceful to semi-robust reef fish, along with corals and invertebrates.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially Zebrasoma species, in all but very large aquariums, and with very aggressive fish that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234130346275,"sku":"AA1343","price":800.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234130379043,"sku":"AA1343-M","price":800.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234130411811,"sku":"AA1343-L","price":920.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Imported","offer_id":55351932092707,"sku":"AA1343-XL","price":1060.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/gemmatum-tang-43090655314211.webp?v=1790305846"},{"product_id":"naso-tang","title":"Naso Tang | Naso lituratus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Naso Tang, or Orangespine Unicornfish, is a large, graceful surgeonfish with sweeping fins, a bright orange-and-yellow face and vivid tail streamers on mature males. A magnificent centrepiece fish, it grows big and needs serious swimming room, reaching around 45 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eNaso lituratus is found across the Pacific on outer reef slopes and channels, where it grazes on leafy brown macroalgae and cruises long distances in open water. In the aquarium this translates to a need for a very large tank with long, open swimming lanes, plenty of live rock and a stable, well-established system. Length of tank matters more than height for this powerful, active swimmer.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is grey to olive with a black-and-yellow face mask, bright orange lips, and orange spines set on the tail base within yellow patches. Mature males develop long trailing filaments from the tail lobes. It is a large, deep-bodied fish; adults can reach around 45 cm, though 30 cm is more usual in aquariums. Healthy specimens are full-bodied, brightly marked and graze actively.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive, mainly toward other Naso and similar tangs; it is usually peaceful with unrelated species. Keep one Naso per tank unless the aquarium is very large. Its size and speed mean it needs robust, similarly sized tank mates rather than tiny timid fish. It mixes well with clownfish, larger wrasse, angelfish, rabbitfish and other large reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis species is a herbivore with a particular liking for leafy brown macroalgae. Offer dried seaweed (nori) on a clip daily, along with spirulina and herbivore preparations, and some meaty foods such as mysis for variety. Generous, regular vegetable feeding is essential to maintain its colour, weight and immune strength, and helps prevent the head and lateral line erosion tangs are prone to.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 700 L, with 900 L or larger strongly recommended for long-term housing of this large, active swimmer; bigger is always better. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. Strong flow, high oxygenation and long open swimming space are essential, along with live rock for grazing and shelter. Use strong biological filtration, protein skimming and regular water changes to keep water quality high and stable.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in home aquariums is not practical. Like all tangs it is a pelagic spawner with tiny larvae that require specialised commercial rearing systems. For aquarium keeping, focus on a large stable system, excellent nutrition and suitable tank mates rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso lituratus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eNaso Tang (Orangespine Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ePacific outer reef slopes and channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e45 cm (usually around 30 cm in aquariums)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (mainly to other Naso)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; leafy macroalgae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef aquariums and FOWLR systems with long open swimming space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes; safe with corals and invertebrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, larger wrasse, angelfish, rabbitfish, cardinalfish and other robust, similarly sized reef fish. Choose active tank mates that can share space with a large, fast grazer.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Naso and similarly shaped tangs in anything but a very large tank, tiny timid fish that may be intimidated, and aggressive species that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55304235352355,"sku":"BA8054","price":126.95,"currency_code":"AUD","in_stock":true},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234130510115,"sku":"AA1341","price":145.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234130542883,"sku":"AA1341-L","price":166.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Australian Caught","offer_id":55353177702691,"sku":"AA1341-XL","price":191.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55556653613347,"sku":"AA1341-M-IMP","price":105.0,"currency_code":"AUD","in_stock":true},{"title":"Small (1-5cm) \/ Imported","offer_id":55562730275107,"sku":"AA1341-S-IMP","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562730307875,"sku":"AA1341-L-IMP","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Imported","offer_id":55562730340643,"sku":"AA1341-XL-IMP","price":140.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/naso-tang-43090655609123.webp?v=1790305845"},{"product_id":"sailfin-tang","title":"Sailfin Tang | Zebrasoma velifer","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Sailfin Tang is a magnificent, disc-shaped surgeonfish that unfurls enormous banded fins to look almost twice its size. A hardy, active grazer, it reaches around 40 cm and needs a large aquarium with open swimming room. Its bold striping and grazing habit make it a superb, algae-controlling centrepiece.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eWidespread across the Indo-Pacific, on shallow coral reefs, lagoons and reef flats where it grazes filamentous and leafy algae. Juveniles shelter among rock and rubble.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eTall and near-circular in profile, patterned with alternating dark and pale vertical bands broken by fine spotting and yellow highlights. When the tall dorsal and anal fins are raised the fish appears remarkably large — a natural deterrent to predators.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, particularly toward other tangs and its own kind, though generally more even-tempered than many surgeonfish. In a large system it mixes well with a broad community. Add it last or introduce other tangs together.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore with a big appetite for algae. Provide dried marine algae (nori) daily, Spirulina-based prepared foods and some enriched meaty foods, alongside natural grazing. Good greens keep its colour and reduce nipping.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eRequires a large aquarium of at least 470 litres, ideally 750 litres or more for an adult, with strong flow, high oxygenation and open swimming lanes. Maintain 24–26 °C, pH 8.1–8.4 and salinity 1.020–1.026. Stable conditions and good nutrition help prevent whitespot, to which tangs are prone.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eNot bred in home aquaria. Surgeonfish are pelagic spawners with a long larval stage that has not been reared commercially.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma velifer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eSailfin Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e15+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e470 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e750 litres or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef or FOWLR aquarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eGrazes on algae; may nip macroalgae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eRobust reef and FOWLR fish such as clownfish, larger wrasses, angelfish, anthias, and other tangs (introduced together) in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid other Zebrasoma or Acanthurus tangs in undersized tanks, and very small, timid fish that may be intimidated by its size and activity.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55304235483427,"sku":"BA8721","price":90.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234130641187,"sku":"AA1339","price":142.0,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234130673955,"sku":"AA1339-L","price":225.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Australian Caught","offer_id":55353177735459,"sku":"AA1339-XL","price":260.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562741154083,"sku":"AA1339-S-IMP","price":90.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562741186851,"sku":"AA1339-M-IMP","price":142.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562741219619,"sku":"AA1339-L-IMP","price":225.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Imported","offer_id":55562741252387,"sku":"AA1339-XL-IMP","price":260.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/sailfin-tang-43090656035107-lv.webp?v=1790307726"},{"product_id":"lavender-tang","title":"Lavender Tang | Acanthurus nigrofuscus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Lavender Tang, also known as the Brown or Spot-cheeked Surgeonfish, is a hardy, active grazer with a subtle lavender-brown sheen and fine markings that show best under good lighting. It is one of the easier tangs to keep and brings constant motion and useful algae control to a reef or FOWLR system. It reaches around 20 cm, so give it swimming room and plenty of grazing surfaces.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species is widespread across the Indo-Pacific on shallow reef flats and slopes, often in large grazing aggregations that move across the reef feeding on algae. It is an active, roaming fish. In the aquarium it needs open swimming space, mature live rock with algae to graze, and strong, well-oxygenated water movement.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is oval and laterally compressed, coloured a soft lavender-brown that can shift with mood and lighting, with fine lengthwise lines, a dark spot near the gill and orange marks around the fins. It carries the sharp caudal spine typical of surgeonfish. Healthy specimens are alert, actively grazing, with good body weight, clear eyes and no signs of the white spot to which tangs are prone.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Lavender Tang is relatively peaceful but, like most tangs, becomes territorial toward other tangs and similarly shaped fish, especially in smaller systems. It is best kept as the only tang unless the tank is large, where it mixes well with angels, wrasses, clownfish and other robust reef fish. Its caudal spine can cause injury, so handle with care.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is a herbivore that needs a diet rich in marine algae. Provide dried nori, a quality herbivore preparation, spirulina and marine algae, with occasional meaty foods such as mysis. Frequent grazing opportunities keep it healthy, reduce aggression and help prevent disease. A steady supply of greens is far better than a single daily feed.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 340 L, with 470 L or larger recommended for this active swimmer. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, good oxygenation, efficient filtration and stable water are important. Tangs are prone to ich when stressed, so consistent conditions and good nutrition are key. This species is reef safe and will not harm corals or invertebrates.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eThe Lavender Tang is not bred in home aquariums. Like other surgeonfish it is a broadcast spawner producing pelagic eggs and larvae that require open-ocean conditions and specialised culture. Captive breeding is not achievable in the hobby, so the focus should be on space, nutrition and long-term health.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus nigrofuscus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eLavender Tang (Brown Surgeonfish, Spot-cheeked Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reef flats and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 21 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e8–12 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful (semi-aggressive to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e470 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eReef and FOWLR systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include angelfish, wrasses, clownfish, dwarf angels and other robust reef fish, plus dissimilar tangs in larger systems.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs or similarly shaped fish in smaller tanks, and highly aggressive species that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234130739491,"sku":"AA1338-S-AU","price":46.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234130772259,"sku":"AA1338","price":50.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234130805027,"sku":"AA1338-L-AU","price":50.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-21cm) \/ Australian Caught","offer_id":55351932125475,"sku":"AA1338-XL-AU","price":60.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562752164131,"sku":"AA1338-S-IMP","price":46.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562752196899,"sku":"AA1338-M-IMP","price":50.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562752229667,"sku":"AA1338-L-IMP","price":50.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-21cm) \/ Imported","offer_id":55562752262435,"sku":"AA1338-XL-IMP","price":60.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/lavender-tang-43090655510819.webp?v=1790305845"},{"product_id":"sohal-tang","title":"Sohal Tang | Acanthurus sohal","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Sohal Tang is one of the most iconic and sought-after surgeonfish, instantly recognisable by its bold blue-and-white horizontal striping and electric-blue fin edges. A powerful, active swimmer reaching around 40 cm, it makes a stunning centrepiece for a large system. It is also among the most aggressive tangs, so it needs plenty of space and careful stocking.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus sohal is native to the Red Sea and Arabian waters, where it patrols shallow, high-energy reef crests and surge zones grazing on algae. It is a strong swimmer that fiercely defends a feeding territory. In the aquarium it needs a large tank with vigorous flow, high oxygenation and open swimming length, plus mature rock for grazing. Matching its energetic natural setting is central to keeping it healthy.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe silvery-grey body is marked with striking blue and dark horizontal lines and edged in vivid blue along the dorsal and anal fins. A bright orange-based scalpel sits at the base of the tail and is extremely sharp. The adult size of around 40 cm should be considered before purchase. Take care when handling, as the caudal spine can cause a serious cut. Healthy specimens are bold, active and full-bodied.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eThis is an aggressive, highly territorial tang that will not tolerate other tangs or surgeonfish and grows increasingly dominant with age. Keep only one per system, add it last, and pair it with robust tank mates such as large angelfish, groupers, larger wrasses and triggers. Smaller or timid fish are likely to be bullied. A large tank with generous swimming room is essential to manage its temperament.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eA dedicated herbivore, the Sohal Tang thrives on a diet rich in marine algae: dried nori, spirulina and prepared herbivore foods, with occasional meaty items as a supplement. Regular vegetable-based feeding supports colour, health and immunity, and helps reduce aggression. Access to natural algae growth in the tank is also beneficial.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eGiven its size and temperament, provide a minimum of around 700 L, with 1100 L or more strongly recommended and a long tank of well over two metres ideal. Maintain 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, excellent oxygenation and powerful filtration are important. Stable water and abundant open space keep this large, energetic fish thriving.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eSurgeonfish are open-water spawners with a lengthy planktonic larval stage, and Acanthurus sohal is not bred in the home aquarium. For keepers the priority is space, water quality, a strong herbivorous diet and careful compatibility rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus sohal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eSohal Tang (Sohal Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eRed Sea and Arabian Gulf reef crests and surge zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eAggressive and highly territorial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1100 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori, spirulina and prepared greens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef and fish-only systems with robust tank mates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution (may graze coralline and nip corals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large angelfish, groupers, larger wrasses, triggerfish and other robust, assertive fish able to cope with its temperament in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish, small or timid fish that will be bullied, and any aquarium too small to absorb its aggression or provide adequate swimming room.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234131001635,"sku":"AA1337-S","price":515.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234131034403,"sku":"AA1337","price":595.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234131067171,"sku":"AA1337-L","price":595.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Imported","offer_id":55351932158243,"sku":"AA1337-XL","price":685.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/sohal-tang-43090656231715.webp?v=1790305846"},{"product_id":"white-tail-kole-tang","title":"White Tail Kole Tang | Ctenochaetus flavicauda","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe White Tail Kole Tang is a hardy bristletooth tang prized as one of the best natural grazers for a reef aquarium. Its dark body contrasts with a crisp white tail, and it spends its day working over the rock removing film algae and detritus. Reaching up to around 16 cm, it is a practical, well-behaved tang for medium to large reef systems and a genuine asset for algae control.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eCtenochaetus flavicauda comes from the central and south Pacific, living on reef flats and slopes where it uses fine, comb-like teeth to sweep algae, detritus and diatoms from hard surfaces. This grazing behaviour makes it valuable in the aquarium. It does best in a mature system with plenty of live rock, open swimming room and good flow.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is dark brown to near-black with fine lines and spotting, set off by a distinctly pale to white caudal fin that gives the fish its name. The eye is often ringed in yellow. As with all surgeonfish, a scalpel-like spine sits at the tail base. Healthy specimens are full through the body, alert and constantly grazing, without pinched bellies.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards most tank mates but territorial towards other bristletooth and similar tangs, especially in smaller tanks. It generally coexists well in a mixed community. Keep only one bristletooth tang unless the system is large, and add it to an established aquarium with grazing surfaces already available.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a grazing herbivore and detritivore. Offer dried marine algae (nori) on a clip and algae-based foods, and it will also harvest natural film algae from the rockwork. Occasional meaty foods such as mysis are accepted. A steady supply of vegetable matter keeps it healthy and well coloured.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 280 L, with larger preferred for long-term stability and swimming room. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide good flow, mature live rock and stable water quality. As with all tangs, stable conditions and good nutrition help guard against marine ich.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding does not occur in the home aquarium. Surgeonfish are broadcast spawners with pelagic larvae requiring open-ocean conditions beyond home-aquarium capability.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus flavicauda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eWhite Tail Kole Tang (Whitetail Bristletooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eCentral and South Pacific reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 16 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful; territorial to similar tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e280 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e400 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\/detritivore; algae, nori and film algae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large reef systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, dwarf and larger angels, rabbitfish, gobies and other peaceful to robust reef fish.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other bristletooth or similar-looking tangs in small tanks, and with very aggressive fish that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234132377891,"sku":"AA2646-S","price":390.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234132410659,"sku":"AA2646","price":450.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234132443427,"sku":"AA2646-L","price":450.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/white-tail-kole-tang-43090657870115.webp?v=1790305846"},{"product_id":"atlantic-blue-tang","title":"Atlantic Blue Tang | Acanthurus coeruleus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Atlantic Blue Tang is a beautiful, active surgeonfish that grazes algae all day and brings constant motion to a larger reef or fish-only system. Juveniles are bright yellow and change dramatically to deep blue as they mature, so you are effectively watching two fish in one over time.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Atlantic Blue Tang is associated with shallow reefs and rocky, algae-covered areas of the tropical western Atlantic and Caribbean. It grazes benthic algae across reef flats and rubble throughout the day, often in loose groups. Replicating this environment means providing mature live rock with algae films for grazing, open swimming space and strong, well-oxygenated flow. A newly set-up aquarium is rarely ideal, as this fish does best in an established system with natural grazing surfaces.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles are vivid yellow, changing through a blue-and-yellow intermediate phase to the powder-to-deep blue of the adult, which carries fine darker lines over the body. The adult size of around 30 cm should be planned for. Like all surgeonfish it has a sharp scalpel near the tail base that should be respected during handling. Healthy specimens are alert, well-filled through the body and grazing actively, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as semi-aggressive, especially towards other tangs and fish of similar shape and colour. It generally mixes well with dissimilar reef fish. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other robust community fish. Housing it with other tangs is best attempted only in larger aquariums with careful planning. Add it to a settled aquarium and avoid combinations that lead to constant chasing.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based. A well-fed tang is far less likely to nip at large-polyp stony corals and holds its colour and body condition better.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 680 L, with 900 L or larger recommended for swimming room and long-term stability. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Aquascaping should provide open swimming lanes and mature live rock for grazing. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe, grazing algae rather than harming corals.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. In nature, surgeonfish spawn in open water, releasing eggs and sperm into the current, and the larvae drift as plankton for an extended period before settling. This requires specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus coeruleus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eAtlantic Blue Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eTropical western Atlantic and Caribbean reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish that differ in shape and colour, provided the aquarium is large and swimming room is generous.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs in all but large systems, highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234132771107,"sku":"AA2645-S","price":475.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234132803875,"sku":"AA2645","price":545.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234132836643,"sku":"AA2645-L","price":625.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Imported","offer_id":55351932354851,"sku":"AA2645-XL","price":720.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/atlantic-blue-tang-43090654658851.webp?v=1790305845"},{"product_id":"thompsons-tang","title":"Thompsons Tang | Acanthurus thompsoni","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Thompson's Tang is a sleek, fast-swimming surgeonfish with an understated charcoal-to-brown body and a bright white tail that flashes as it feeds. Unusually for a tang, it is largely a plankton feeder rather than a dedicated algae grazer, taking food from the open water column. Reaching around 27 cm, it needs a large, well-circulated aquarium with plenty of open swimming room.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThompson's Tang ranges across clear outer reef slopes and drop-offs of the Indo-Pacific, often hanging in mid-water above the reef where currents carry zooplankton. Recreating this means providing a large tank with strong, random flow, open swimming lanes and mature live rock for refuge. It is a fish of moving water and does best in a stable, established system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is dark grey to brownish, sometimes with a bluish sheen, set off by a striking white caudal fin and fine dark markings around the face. Colour brightens in a relaxed, well-fed fish. As with all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, actively swimming and full-bodied, without pinched bellies or laboured breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful towards dissimilar fish but semi-aggressive towards other tangs, especially other Acanthurus species. In a large aquarium it makes a good community fish alongside clownfish, wrasses, angels and other robust reef species. House with other tangs only in very large systems and add it to a settled tank to reduce squabbling.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding differs from most tangs: this species is primarily a planktivore. Offer frequent small feeds of mysis, enriched brine, finely chopped seafood and quality frozen and pellet foods, ideally suspended in the current. Dried marine algae and nori on a clip should also be provided, but meaty planktonic foods form the bulk of a good diet. Several small feeds a day keep it in strong condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 450 L, with 700 L or larger strongly recommended given its size and swimming needs. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is essential. Robust filtration, a good protein skimmer and regular water changes support this active fish. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe, though it may pick at sessile invertebrates if underfed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish spawn in open water, releasing eggs and sperm into the current, with larvae drifting as plankton before settling. This is far beyond normal home conditions, so the focus should be on long-term health, correct feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus thompsoni\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eThompson's Tang (Thompson's Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and drop-offs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 27 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e450 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003ePlanktivore; mysis, enriched brine and meaty planktonic foods, plus some marine algae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and FOWLR systems with strong flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, anthias, chromis and other robust reef fish that differ in shape, in a large aquarium with generous swimming room.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs except in very large systems, and with highly aggressive fish that will harass it. Avoid small or newly set-up tanks that cannot meet its swimming and flow needs.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234133098787,"sku":"AA2665-S","price":100.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234133131555,"sku":"AA2665","price":115.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234133164323,"sku":"AA2665-L","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-27cm) \/ Australian Caught","offer_id":55351932420387,"sku":"AA2665-XL","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562728210723,"sku":"AA2665-S-IMP","price":100.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562728243491,"sku":"AA2665-M-IMP","price":115.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562728276259,"sku":"AA2665-L-IMP","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-27cm) \/ Imported","offer_id":55562728309027,"sku":"AA2665-XL-IMP","price":150.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/thompsons-tang-43090656297251.webp?v=1790305844"},{"product_id":"yellow-scopas-tang","title":"Yellow Scopas Tang | Zebrasoma scopas","description":"\u003ch2\u003eDescription\u003c\/h2\u003e \u003cp\u003eThe Yellow Scopas Tang is a hardy, active Zebrasoma that grazes tirelessly across the reef and brings constant, graceful motion to a larger tank. It can reach around 22 cm at full size, though most aquarium fish settle at 15–20 cm. Give it swimming room and plenty of algae to browse and it makes a rewarding, long-lived surgeonfish.\u003c\/p\u003e \u003ch2\u003eNatural Habitat\u003c\/h2\u003e \u003cp\u003eZebrasoma scopas is found throughout the Indo-Pacific, grazing algae across coral-rich reefs and rubble slopes from the shallows to around 60 metres. It spends the day roaming between rock, coral and open water. A reef-style layout of live rock with grazing surfaces and open lanes suits it best.\u003c\/p\u003e \u003ch2\u003eAppearance\u003c\/h2\u003e \u003cp\u003eThe body is a deep, disc-shaped oval in warm brown to dusky yellow, often finely speckled, with a tall sail-like dorsal and anal fin and a bristle-like patch near the tail. A sharp scalpel sits either side of the tail base. Colour deepens with maturity, and good diet and water quality keep the finnage and body in top condition.\u003c\/p\u003e \u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e \u003cp\u003eTemperament is semi-aggressive, especially toward other tangs and its own kind. It usually mixes well with unrelated reef fish when given space. Keep just one per tank unless the system is very large, and introduce it after less boisterous fish are settled so territories can form without constant chasing.\u003c\/p\u003e \u003ch2\u003eFeeding\u003c\/h2\u003e \u003cp\u003eThis is a herbivore that thrives on marine algae. Offer dried nori and Spirulina-based foods daily along with quality herbivore pellets, and allow natural algae film to develop for grazing. Occasional meaty foods are taken but should be a supplement, not the mainstay. Regular feeding keeps the belly full and colour strong.\u003c\/p\u003e \u003ch2\u003eCare Requirements\u003c\/h2\u003e \u003cp\u003eProvide a minimum aquarium of around 350 L, with 500 L or larger strongly recommended for long-term stability and swimming room. Keep temperature at 24–26 °C, pH 8.1–8.4 and salinity 1.023–1.026. Surgeonfish require clean, well-oxygenated water with strong flow, efficient filtration and regular 10–20% water changes. It is generally reef safe, though a hungry fish may nip soft or LPS corals, so keep it well fed.\u003c\/p\u003e \u003ch2\u003eBreeding\u003c\/h2\u003e \u003cp\u003eZebrasoma scopas is not bred in home aquariums. As broadcast spawners with tiny pelagic eggs and a long larval phase, they require specialist rearing. The realistic aim for hobbyists is excellent long-term health, steady grazing and good weight.\u003c\/p\u003e \u003ch2\u003eSpecies Information\u003c\/h2\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma scopas\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eYellow Scopas Tang (Twotone Tang)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reefs\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 22 cm (usually 15–20 cm in aquaria)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (especially to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e350 L\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore: marine algae, nori, Spirulina and herbivore pellets\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.026 specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMature reef or FOWLR aquariums with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eGenerally reef safe (keep well fed)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine aquariums\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e \u003cp\u003eSuitable tank mates include clownfish, wrasses, anthias, cardinalfish, gobies, blennies, dwarf angels and other peaceful to semi-aggressive reef fish, provided the tank is large and the scopas is the only tang or is in a very spacious system.\u003c\/p\u003e \u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e \u003cp\u003eAvoid keeping with other tangs or surgeonfish in smaller tanks, and with aggressive triggers or large predators. Watch soft and LPS corals if the fish is ever underfed.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234134999331,"sku":"BA8276-S","price":1045.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234135032099,"sku":"BA8276","price":1200.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234135064867,"sku":"BA8276-L","price":1380.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Australian Caught","offer_id":55351936614691,"sku":"BA8276-XL","price":1585.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562741842211,"sku":"BA8276-S-IMP","price":1045.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562741874979,"sku":"BA8276-M-IMP","price":1200.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562741907747,"sku":"BA8276-L-IMP","price":1380.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Imported","offer_id":55562741940515,"sku":"BA8276-XL-IMP","price":1585.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/yellow-scopas-tang-10266759069987-sp.webp?v=1790313953"},{"product_id":"vlamingii-tang","title":"Vlamingii Tang | Naso vlamingii","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Vlamingii Tang, or Bignose Unicornfish, is a magnificent, intelligent surgeonfish that develops a bulbous forehead and stunning electric-blue scribbles and facial markings as it matures. Be warned: this is a giant, reaching around 60 cm, and it is one of the largest tangs in the hobby. It needs an enormous aquarium and is a fish for public displays and very large home systems only.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThe Bignose Unicornfish roams clear outer reef slopes and drop-offs of the Indo-Pacific, often in loose aggregations feeding on zooplankton and algae in the water column. Recreating this means a very large tank with strong, open water flow, long swimming lanes and mature live rock for grazing and refuge. This is a fish of open water that will not thrive in a cramped system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eAdults are grey to purplish-brown, overlaid with fine electric-blue lines and spots, a blue-edged tail and a distinctive rounded \"bignose\" bump on the forehead. When displaying, it can flush dramatic pale bars and intensify its blue. Like all surgeonfish it carries a sharp scalpel near the tail base, and in this large species those blades are formidable. A healthy specimen is alert, full-bodied and actively swimming.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards dissimilar fish but semi-aggressive towards other tangs and unicornfish. Given its eventual size, it is best housed with other large, robust fish in a spacious system. It will not harm corals or sessile invertebrates. Add it to a settled tank and plan tankmates around its adult bulk.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be varied. In the wild it takes both zooplankton and algae, so offer dried marine algae and nori on a clip alongside meaty foods such as mysis and enriched brine, plus quality pellets. A varied, generous diet keeps this large, active fish in good colour and condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 900 L for a juvenile, with 2000 L or larger essential for an adult; realistically this is a fish for public aquaria and exceptionally large home systems. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Powerful, well-oxygenated flow, heavy filtration, a large skimmer and generous water changes are needed. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Unicornfish are open-water spawners with drifting planktonic larvae, which cannot be replicated at home. The focus should be on long-term health, correct feeding, excellent water quality and, above all, providing sufficient space.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso vlamingii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eVlamingii Tang (Bignose Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and drop-offs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 15 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L (juvenile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e2000 L or larger for an adult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore; zooplankton, meaty foods and marine algae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large home systems and public aquaria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include other large, robust fish such as big angels, large wrasses, rabbitfish and other sizeable community species in a spacious aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and unicornfish except in very large systems, and never house it in a tank too small for its considerable adult size.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234135261475,"sku":"BA8494-S","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234135294243,"sku":"BA8494","price":95.0,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234135327011,"sku":"BA8494-L","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-55cm) \/ Australian Caught","offer_id":55351937466659,"sku":"BA8494-XL","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562735386915,"sku":"BA8494-S-IMP","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562735419683,"sku":"BA8494-M-IMP","price":95.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562735452451,"sku":"BA8494-L-IMP","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-55cm) \/ Imported","offer_id":55562735485219,"sku":"BA8494-XL-IMP","price":120.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/vlamingii-tang-43090657771811.webp?v=1790305846"},{"product_id":"yellow-belly-blue-tang","title":"Yellow Belly Blue Tang | Paracanthurus hepatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Yellow Belly Blue Tang is a striking regional form of the famous regal blue tang, combining the classic royal-blue body and black \"palette\" marking with a bright yellow belly. Active, graceful and full of personality, it is one of the most recognisable reef fish in the hobby. Reaching around 30 cm, it needs a large aquarium with plenty of swimming room, and being ich-prone it rewards careful quarantine and stable conditions.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eParacanthurus hepatus is found across the Indo-Pacific on current-swept outer reef slopes, where it feeds on plankton and algae and darts into branching coral for shelter when threatened. In the aquarium it appreciates open swimming space, mature live rock with places to wedge itself, and brisk, well-oxygenated flow that mirrors its natural home.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is a deep royal blue with the bold black palette pattern along the flank and a bright yellow tail. In this regional form the lower body and belly are washed with yellow, adding extra colour. Its adult size of around 30 cm should be planned for. Healthy specimens are full-bodied and alert, without the pinched foreheads or bellies that signal poor condition.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful towards other fish but can be territorial towards its own kind and other tangs, especially in smaller tanks. Juveniles are shy and appreciate cover, while adults become confident, active swimmers. It mixes well in a spacious reef or fish-only community of robust tank mates.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eAlthough it feeds on plankton in the wild, in the aquarium a herbivore-based diet keeps it healthiest. Offer dried marine algae (nori) on a clip daily along with algae-based foods, and supplement with enriched mysis and brine for variety. Regular vegetable matter helps maintain colour, condition and immune health.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 300 L, with 500 L or larger recommended for long-term health and swimming room. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide strong flow, efficient skimming and stable water quality. This species is especially prone to marine ich (white spot), so quarantine before adding it and keep conditions stable and stress low.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding does not occur in the home aquarium. Blue tangs are broadcast spawners with tiny pelagic larvae; while they have been captive-bred commercially in specialised facilities, this is well beyond home-aquarium capability.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eParacanthurus hepatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eYellow Belly Blue Tang (Regal\/Hippo Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful; territorial to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e300 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae\/nori, algae foods, some enriched mysis and brine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angelfish, rabbitfish, gobies and other peaceful to robust reef fish in a spacious aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other blue tangs or similar-looking tangs in small tanks, and with very aggressive fish that may harass it or stress it into ill health.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234138210595,"sku":"BA9132","price":155.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55304236106019,"sku":"AA3774","price":165.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234138276131,"sku":"AA3774-L","price":165.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Imported","offer_id":55353177768227,"sku":"AA3774-XL","price":190.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562739745059,"sku":"AA3774-S-CB","price":155.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562739777827,"sku":"AA3774-M-CB","price":165.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562739810595,"sku":"AA3774-L-CB","price":165.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Captive Bred","offer_id":55562739843363,"sku":"AA3774-XL-CB","price":190.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/yellow-belly-blue-tang-43090657902883.webp?v=1790306154"},{"product_id":"sohal-tang-xxl","title":"Sohal Tang XXL | Acanthurus sohal","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Sohal Tang XXL is a magnificent, large adult of one of the most iconic surgeonfish, prized for its bold blue-and-white horizontal striping and commanding presence. As a fully grown specimen reaching around 40 cm, it is a true centrepiece fish. It is also one of the most aggressive tangs, so it demands a very large system and careful stocking.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eAcanthurus sohal is native to the Red Sea and adjacent Arabian waters, where it patrols high-energy reef crests and surge zones rich in algae. It is a powerful swimmer that defends a feeding territory vigorously against other fish. In the aquarium it needs a very large tank with strong flow, high oxygen levels and plenty of open swimming length, along with mature rock for grazing. Recreating its energetic natural environment is key to its long-term health.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is silvery to grey, overlaid with striking blue and dark horizontal lines and edged in vivid blue along the fins. At the base of the tail sits a bright orange-based scalpel that is razor-sharp and used in defence. This XXL specimen displays the full, developed adult colouration and size of around 40 cm. Handle with great care, as the caudal spine can inflict a serious cut. Healthy fish are bold, full-bodied and constantly active.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eThis is an aggressive, highly territorial tang that will not tolerate other tangs or surgeonfish and will dominate a community as it matures. It is best kept as the only tang in the system, ideally added last, with robust tank mates such as large angelfish, groupers, larger wrasses and triggers that can stand up to it. Smaller or timid fish are likely to be harassed. A very large tank with abundant swimming room helps to spread its aggression.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eA dedicated herbivore, the Sohal Tang should be offered a diet rich in marine algae: dried nori, spirulina and prepared herbivore foods, supplemented with occasional meaty items. Frequent feeding on vegetable matter supports its health, colour and immune system, and helps curb aggression. Grazing surfaces of natural algae in the tank are also beneficial.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eGiven its size and temperament, a minimum of around 700 L is required, with 1100 L or more strongly recommended and a long tank of well over two metres ideal. Maintain 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide vigorous flow, excellent oxygenation and powerful filtration. Stable water quality and plenty of open space are essential for this large, active fish.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eSurgeonfish are open-water spawners with a long planktonic larval stage, and Acanthurus sohal is not bred in home aquariums. For keepers the focus should be on providing space, water quality, a strong herbivorous diet and careful compatibility rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus sohal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eSohal Tang (Sohal Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eRed Sea and Arabian Gulf reef crests and surge zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eAggressive and highly territorial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1100 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori, spirulina and prepared greens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and fish-only systems with robust tank mates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution (may graze coralline and nip corals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large angelfish, groupers, larger wrasses, triggerfish and other robust, similarly assertive fish able to cope with its temperament in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish, small or timid fish that will be bullied, and any system too small to absorb its aggression and provide adequate swimming room.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234138898723,"sku":"AA5002-S","price":490.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234138931491,"sku":"AA5002-M","price":565.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234138964259,"sku":"AA5002-L","price":650.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Imported","offer_id":55351941267747,"sku":"AA5002-XL","price":750.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/sohal-tang-xxl-43090656264483.webp?v=1790306149"},{"product_id":"ring-tail-tang-xxl","title":"Ring Tail Tang XXL | Acanthurus blochii","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Ring Tail Tang is a large, powerful surgeonfish that brings constant motion and grazing to a big reef or FOWLR system. This is an XXL specimen, and the species reaches around 45 cm, so it demands a very large aquarium with plenty of open swimming room. It is a rewarding but demanding fish for the experienced keeper.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eWidespread across the Indo-Pacific, from East Africa to Hawaii, where adults roam shallow reef flats and lagoon edges grazing algae, often in loose groups.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eA robust, oval-bodied tang in shades of blue-grey to bronze, finely stippled, with a pale ring or bar at the base of the tail that gives it its name and yellow around the eyes and pectoral base.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, particularly toward other tangs and surgeonfish and especially in confined space. In a large enough system it mixes with a wide range of robust community fish. Introduce other tangs together or add this one last.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide dried marine algae (nori) daily along with Spirulina-based prepared foods and some enriched meaty foods, and allow natural algae grazing. Steady feeding helps prevent aggression and maintains condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eRequires a very large aquarium of at least 750 litres, ideally 1,000 litres or more for an adult of this size, with strong flow, high oxygenation and open swimming lanes. Maintain 24–26 °C, pH 8.1–8.4 and salinity 1.020–1.026. Tangs are prone to whitespot, so stable conditions and good nutrition are key.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eNot bred in home aquaria. Surgeonfish are pelagic spawners with a long larval stage that has not been reared commercially.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus blochii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eRing Tail Tang (Ringtail Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e45 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e15+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e750 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1,000 litres or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef or FOWLR aquarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eGrazes on algae; may nip macroalgae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eRobust reef and FOWLR fish in a large system — larger angelfish, other tangs (added together), wrasses, groupers, and other fish that can hold their own.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Acanthurus tangs in cramped tanks, and with very small, timid fish that may be intimidated by its bulk and activity.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234139029795,"sku":"AA5003-S","price":185.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234139062563,"sku":"AA5003-M","price":215.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234139095331,"sku":"AA5003-L","price":245.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Australian Caught","offer_id":55351941300515,"sku":"AA5003-XL","price":280.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562730111267,"sku":"AA5003-S-IMP","price":185.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562730144035,"sku":"AA5003-M-IMP","price":215.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562730176803,"sku":"AA5003-L-IMP","price":245.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Imported","offer_id":55562730209571,"sku":"AA5003-XL-IMP","price":280.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/ring-tail-tang-xxl-43090655969571.webp?v=1790306148"},{"product_id":"tomini-tang-juv","title":"Tomini Tang Juv | Ctenochaetus tominiensis","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Tomini Tang is a compact, hard-working bristletooth surgeonfish and one of the best algae-grazers for a medium reef. This is a juvenile, so its colours and body depth will develop as it matures, but it already grazes detritus and film algae busily across the rock. Adults reach around 15 cm, so plan for its full size and swimming needs from the start.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eBristletooth tangs like the Tomini live on coral-rich slopes and lagoons of the Western Pacific, working over rock and rubble with their fine, comb-like teeth to lift detritus and algal film. Recreating this means providing mature live rock with grazing surfaces, open swimming room and steady, well-oxygenated flow in a settled system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles show a slimmer body that shifts from blue-grey to olive-brown, with developing yellow highlights in the dorsal and anal fins and fine speckling around the face. Colour and body depth intensify as the fish grows and settles. Like all surgeonfish it carries a sharp scalpel near the tail base. A healthy juvenile is alert, grazing actively and free of a pinched belly or laboured breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards dissimilar fish but semi-aggressive towards other tangs, particularly other bristletooths and similar shapes. Juveniles are generally easy-going and settle well into a community, but keep only one Ctenochaetus per tank unless the system is very large. In a medium to large reef it mixes well with clownfish, wrasses, angels, chromis and other community species.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be mostly herbivorous. Its bristle teeth are made for grazing film algae and detritus, so offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of herbivore foods. Occasional meaty foods such as mysis are taken. Frequent small feeds help a growing juvenile hold condition and colour.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 265 L, with 340 L or larger recommended for the adult size it will grow into. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow and mature live rock suit it well. Good filtration, a protein skimmer and regular water changes support this active grazer. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are open-water spawners with drifting planktonic larvae, which cannot be replicated in home conditions. The focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus tominiensis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eTomini Tang (Bristletooth Tomini Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWestern Pacific coral reefs and lagoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eAround 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 5–7 years or more with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e265 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; film algae, detritus, marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large established reef aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, chromis, anthias, gobies and other robust reef fish of differing shape in an established aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially other bristletooths, except in very large systems, and with highly aggressive fish that will harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234140012835,"sku":"BA9038","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234140045603,"sku":"BA9038-M","price":191.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234140078371,"sku":"BA9038-L","price":220.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/tomini-tang-juv-43090656362787.webp?v=1790306150"},{"product_id":"blue-tang-jumbo","title":"Blue Tang Jumbo | Paracanthurus hepatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Blue Tang (Regal or Hippo Tang) is one of the most recognisable reef fish in the world, with an electric royal-blue body, a bold black \"palette\" marking and a bright yellow tail. This is the Jumbo, a large adult specimen, so plan for a big fish that needs a spacious, established aquarium with plenty of open swimming room.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Blue Tang is associated with clear coral-rich reefs and reef slopes of the Indo-Pacific, where it lives around branching corals in loose groups and darts into the coral for shelter when threatened. It grazes algae and picks plankton from the water column. Replicating this environment means providing open swimming space, mature live rock with branching structure for retreat, algae for grazing and strong, well-oxygenated flow.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Blue Tang has a deep royal-blue body, a black palette-shaped marking along the upper flank, and a vivid yellow tail. Colour can shift and darken with mood and at night. It reaches around 30 cm, so a jumbo specimen represents a large, long-term commitment. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, swimming actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as generally peaceful, but it can be territorial towards other Blue Tangs and similar-shaped fish. In a large aquarium it mixes well with a wide range of species. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish. Keep only one Blue Tang unless the system is very large and they are introduced together. Add it to a settled aquarium with good water quality and generous swimming space.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be varied, with a strong herbivorous base. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and prepared herbivore foods, plus some meaty foods such as mysis and enriched brine shrimp for balance. Several small feeds through the day suit its grazing nature. A well-fed Blue Tang holds better colour and body condition and copes better with stress and disease.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 680 L, with larger systems recommended for a jumbo adult. A long tank with open swimming lanes and branching rock for retreat suits it well. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Blue Tangs are especially prone to white spot, so stable water quality and a quarantine routine are strongly advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Blue Tangs are open-water group spawners with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping; captive breeding has only been accomplished in dedicated commercial facilities. For hobbyists, the focus should be on long-term health, correct feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eParacanthurus hepatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBlue Tang (Regal \/ Hippo Tang) — Jumbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral-rich reefs and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10–20 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eGenerally peaceful (territorial to other Blue Tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003eLarger for a jumbo adult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\/omnivore; marine algae, nori and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other reef fish, in a large aquarium with generous swimming room and branching rock for retreat.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Blue Tangs except in very large systems, highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234140176675,"sku":"BA8972-S","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234140209443,"sku":"BA8972","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234140242211,"sku":"BA8972-L","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Australian Caught","offer_id":55351941497123,"sku":"BA8972-XL","price":200.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562732306723,"sku":"BA8972-S-IMP","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562732339491,"sku":"BA8972-S-CB","price":130.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562732372259,"sku":"BA8972-M-IMP","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562732405027,"sku":"BA8972-M-CB","price":150.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562732437795,"sku":"BA8972-L-IMP","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562732470563,"sku":"BA8972-L-CB","price":175.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Imported","offer_id":55562732503331,"sku":"BA8972-XL-IMP","price":200.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-30cm) \/ Captive Bred","offer_id":55562732536099,"sku":"BA8972-XL-CB","price":200.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/blue-tang-jumbo-43090654888227.webp?v=1790306125"},{"product_id":"twospot-bristletooth-tang","title":"Twospot Bristletooth Tang | Ctenochaetus binotatus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Twospot Bristletooth Tang is an attractive, hard-working surgeonfish that grazes detritus and film algae all day with its fine, comb-like teeth. It shows a smooth olive-to-brown body with fine blue speckling and two dark spots at the base of the fins. Reaching around 20 cm, it is an active, useful grazer for a medium to large reef.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis bristletooth tang lives on coral-rich slopes and lagoons of the Indo-Pacific, working over rock and rubble to lift detritus and algal film. Recreating this means providing mature live rock with grazing surfaces, open swimming room and steady, well-oxygenated flow in a settled, established system.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is olive to chocolate brown, finely dusted with pale blue spots and lines, with two characteristic dark spots near the rear fins and often a yellow ring around the eye. Colour intensifies in a relaxed, well-fed fish. Like all surgeonfish it carries a sharp scalpel near the tail base. A healthy specimen is alert, full-bodied and grazing actively, with clear eyes and no pinched belly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is peaceful towards dissimilar fish but semi-aggressive towards other tangs, particularly other bristletooths and similar shapes. In a larger reef it mixes well with clownfish, wrasses, angels, chromis and other community species. Keep only one Ctenochaetus per tank unless the system is very large.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be mostly herbivorous. Its bristle teeth are made for grazing film algae and detritus, so offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of herbivore foods. Occasional meaty foods such as mysis are taken. A well-fed tang holds its colour and is less likely to nip at stony corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of 265 L, with 340 L or larger recommended given its adult size and activity. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow and mature live rock suit it well. Good filtration, a protein skimmer and regular water changes support this active grazer. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. This species is reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are open-water spawners with drifting planktonic larvae, which cannot be replicated in home conditions. The focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eCtenochaetus binotatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eTwospot Bristletooth Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral reefs and lagoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 22 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 8 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e265 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e340 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; film algae, detritus, marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMedium to large established reef aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, chromis, anthias, gobies and other robust reef fish of differing shape in an established aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs, especially other bristletooths, except in very large systems, and with highly aggressive fish that will harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234141126947,"sku":"BA8453-S","price":72.5,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234141159715,"sku":"BA8453-M","price":82.5,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234141192483,"sku":"BA8453","price":92.5,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Australian Caught","offer_id":55351941660963,"sku":"BA8453-XL","price":102.5,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562726834467,"sku":"BA8453-S-IMP","price":72.5,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562726867235,"sku":"BA8453-M-IMP","price":82.5,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562726900003,"sku":"BA8453-L-IMP","price":92.5,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-22cm) \/ Imported","offer_id":55562726932771,"sku":"BA8453-XL-IMP","price":102.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/twospot-bristletooth-tang-10266760708387-sp.webp?v=1790313949"},{"product_id":"humpnose-unicornfish","title":"Humpnose Unicornfish | Naso tonganus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Humpnose Unicornfish is a large, impressive surgeonfish that develops a rounded bulbous forehead and grazes constantly across the reef. It brings size, movement and grazing power to a very large reef or FOWLR system. Be aware that this is a big fish — adults can reach around 60 cm — so it is a long-term commitment that needs a genuinely large aquarium and only suits experienced keepers.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species ranges across the Indo-Pacific on outer reef slopes and drop-offs, where it grazes on algae and drifting plankton in open water. It is an active, roaming fish that covers large distances over the reef. In the aquarium it needs a great deal of open swimming space, mature live rock with grazing surfaces, and strong, oxygen-rich water movement.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is deep and powerful, generally grey to olive, with the characteristic swollen \"humpnose\" forehead developing in adults and paired keeled scutes on the tail base. Colours can intensify or pale with mood. Adult size of around 60 cm should be firmly in mind before purchase. Healthy specimens are alert, actively grazing, with good body weight, clear eyes and no signs of the white spot to which tangs are prone.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful toward other fish but semi-aggressive toward other tangs and unicornfish, so it is best kept singly unless the system is enormous. It mixes well with large angels, wrasses, groupers and other big, robust reef or FOWLR fish. Its scalpel-like tail spines can inflict injury, so handle with care. Give it plenty of room to avoid tension with similar species.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is primarily a herbivore that also takes some meaty foods. Provide plenty of marine algae and dried nori, along with a quality herbivore or omnivore preparation, spirulina, and occasional meaty frozen foods such as mysis. Frequent grazing opportunities keep it healthy and help prevent aggression and disease. A constant supply of algae is far better than one large daily feeding.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a very large aquarium — a minimum of around 2000 L for this active, fast-growing fish. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, excellent oxygenation, powerful filtration and pristine water are essential. Tangs are prone to ich when stressed, so stable conditions and good nutrition are key. This species is reef safe and will not harm corals or invertebrates.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eThe Humpnose Unicornfish is not bred in home aquariums. Like other surgeonfish it is a broadcast spawner producing pelagic eggs and larvae that require open-ocean conditions and specialised culture. Captive breeding is not achievable in the hobby, so the focus should be on space, nutrition and long-term health.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso tonganus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eHumpnose Unicornfish (Bulbnose Unicornfish, Tonganus Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and drop-offs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful (semi-aggressive to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e2000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e3000 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and FOWLR systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large angelfish, wrasses, groupers, other robust reef or FOWLR fish and, in very large systems, dissimilar tangs.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other unicornfish or similar tangs in anything but a huge system, and any tank that cannot provide the swimming room this large fish demands.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234142241059,"sku":"BA8446-S","price":55.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234142273827,"sku":"BA8446","price":65.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234142306595,"sku":"BA8446-L","price":75.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-60cm) \/ Australian Caught","offer_id":55351941890339,"sku":"BA8446-XL","price":85.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/humpnose-unicornfish-43090655478051.webp?v=1790306128"},{"product_id":"white-margin-unicorn","title":"White Margin Unicorn | Naso brevirostris","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe White Margin Unicorn (Naso brevirostris) is a large, impressive unicornfish that develops a prominent forehead horn as it matures. Active and constantly on the move, it is a showpiece for very large reef and fish-only systems. This is a genuinely big fish, reaching up to around 60 cm, so it is only suitable for aquarists with the space and filtration to match. It is generally peaceful but needs a great deal of swimming room.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eNaso brevirostris is widespread across the Indo-Pacific, found along outer reef slopes and in open water where it grazes and picks plankton. Juveniles feed mainly on benthic algae over the reef, while adults shift towards feeding on drifting zooplankton in the water column. Replicating this means a very large aquarium with strong flow, open swimming lanes and stable, well-oxygenated water.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles are relatively plain and lack the horn, while adults develop the characteristic long, forward-projecting rostral horn and a more elongate body, often olive to grey-brown with fine markings and a paler tail margin. Two fixed bony keels sit at the tail base rather than folding spines. The considerable adult size of up to 60 cm should be understood before purchase. Healthy fish are alert, full-bodied and graze or pick constantly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is generally peaceful towards unrelated fish, but it can be aggressive towards other Naso and similar tangs, especially in confined space. It suits a large community of robust fish. Because of its adult size and swimming demands, compatibility is far more about tank volume than aggression.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eOffer a herbivore-based diet of dried marine algae (nori) and algae pellets, supplemented increasingly with meaty foods such as mysis and enriched brine as the fish matures and shifts towards zooplankton feeding. Frequent daily feeds suit its high activity level and keep it well conditioned.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a very large aquarium; a minimum of 2000 L is realistic for the adult size, with larger strongly preferred. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, powerful filtration, efficient skimming and excellent oxygenation are essential given the fish's size and appetite. Provide open swimming space and mature live rock. Stable conditions help guard against marine ich, to which tangs are prone.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding does not occur in the home aquarium. Like other surgeonfish, Naso species are broadcast spawners with pelagic larvae that require open-ocean conditions well beyond home-aquarium capability.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso brevirostris\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eWhite Margin Unicorn (Spotted \/ Paletail Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and open water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eGenerally peaceful; territorial to other Naso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate (large system required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e2000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e2500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\/omnivore; algae and nori when young, more zooplankton and meaty foods as adult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large angelfish, larger wrasses, rabbitfish, groupers, clownfish and other robust species in a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Naso and similar-looking tangs unless the aquarium is extremely large, and with small, timid fish or anything that cannot cope with a big, fast-moving tank mate.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234142372131,"sku":"BA8383-S","price":65.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234142404899,"sku":"BA8383","price":75.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234142437667,"sku":"BA8383-L","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-60cm) \/ Australian Caught","offer_id":55351941923107,"sku":"BA8383-XL","price":95.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562734928163,"sku":"BA8383-S-IMP","price":65.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562734960931,"sku":"BA8383-M-IMP","price":75.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562734993699,"sku":"BA8383-L-IMP","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-60cm) \/ Imported","offer_id":55562735026467,"sku":"BA8383-XL-IMP","price":95.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/white-margin-unicorn-43090657837347.webp?v=1790306147"},{"product_id":"sleek-unicorn-fish","title":"Sleek Unicorn Fish | Naso hexacanthus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Sleek Unicorn Fish is a large, streamlined member of the surgeonfish family, built for open-water swimming and constant motion. Unlike many of its relatives it lacks a prominent horn, instead showing a smooth profile and the ability to flush from grey-brown to striking blues when displaying. Reaching an impressive 75 cm, this is a fish for very large aquariums only.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eNaso hexacanthus ranges widely across the Indo-Pacific, typically along steep outer reef slopes and drop-offs where it gathers in schools to feed on drifting plankton. It is a strong, tireless swimmer that spends its days in the water column rather than picking over rockwork. Recreating this in captivity demands a very large aquarium with long, open swimming lanes and powerful, well-oxygenated water flow. This is not a species suited to standard reef tanks.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is elongated and torpedo-shaped, usually olive to grey-brown, but capable of flushing into vivid electric blues and purples across the face and fins when excited or displaying. Adults develop a distinctive shape and carry the characteristic surgeonfish scalpels at the base of the tail, which are sharp and should be respected when handling. Its considerable adult size of around 75 cm must be factored in before purchase. Healthy fish are full-bodied, active and feed strongly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eGenerally peaceful towards unrelated species, the Sleek Unicorn Fish can be semi-aggressive towards its own kind and other unicornfish, particularly in confined spaces. In a large enough system it mixes well with tangs, angelfish, larger wrasses, groupers and other robust fish. Its size and speed mean tank mates should be chosen to match. Provide ample swimming room to keep aggression to a minimum.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eIn the wild this species is primarily a zooplankton feeder, supplemented with some algae, so its diet in captivity should reflect both. Offer meaty foods such as mysis and enriched brine alongside marine algae, nori and quality herbivore and omnivore preparations. Frequent feeding supports its fast metabolism and active lifestyle. A varied diet keeps it in good colour and condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eBecause of its adult size, a minimum of around 900 L is required, with 1500 L or more strongly recommended for long-term health. Maintain 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong water movement, excellent oxygenation and powerful filtration are essential for this active, large-bodied fish. Long, open tanks are far more suitable than tall or heavily aquascaped systems.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eNaso unicornfish are open-water, pair or group spawners that release eggs into the water column, and their larvae have an extended planktonic phase. Captive breeding is not achievable in home aquariums. For keepers the goal is providing enough space, water quality and food for this large fish to thrive.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso hexacanthus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eSleek Unicornfish (Blacktongue Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and drop-offs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e75 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful, semi-aggressive to its own kind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced (very large tank required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eZooplankton feeder and omnivore; meaty foods plus marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and fish-only systems with open swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe (generally leaves corals alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include tangs, angelfish, larger wrasses, groupers, snappers and other large, robust fish that suit a spacious system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other unicornfish in cramped quarters, very small or timid fish that may be overwhelmed, and any setup lacking the swimming space this large species demands.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234143158563,"sku":"AA3667-S","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234143191331,"sku":"AA3667","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234143224099,"sku":"AA3667-L","price":140.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-60cm) \/ Australian Caught","offer_id":55351942152483,"sku":"AA3667-XL","price":160.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562742268195,"sku":"AA3667-S-IMP","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562742300963,"sku":"AA3667-M-IMP","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562742333731,"sku":"AA3667-L-IMP","price":140.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-60cm) \/ Imported","offer_id":55562742366499,"sku":"AA3667-XL-IMP","price":160.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/sleek-unicorn-fish-43090656166179.webp?v=1790306129"},{"product_id":"eye-line-surgeonfish","title":"Eye Line Surgeonfish | Acanthurus nigricauda","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Eye Line Surgeonfish is an active, algae-grazing tang named for the dark line that runs back from the eye. Reaching around 40 cm as an adult, it is a large, powerful swimmer that brings constant motion to a big reef or fish-only system. Give it plenty of open water and grazing surfaces and it makes a hardy, rewarding display fish for the experienced keeper.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eThis species ranges widely across the Indo-Pacific, grazing over reef flats, lagoons and seaward slopes. It spends its day roaming in search of algae and detritus, covering a lot of ground as it feeds. In the aquarium it needs a large footprint with long, open swimming lanes, mature live rock for grazing and stable, well-oxygenated water. Because of its adult size and activity, floor length and total volume both matter a great deal.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is a deep brown to charcoal, marked by the distinctive dark eye-line and often a pale or dark patch near the tail base, with the sharp scalpel-like spine on either side of the caudal peduncle common to all surgeonfish. The adult size of around 40 cm should be considered carefully before purchase. Healthy specimens are full through the body, graze constantly and show no signs of a pinched belly, which can indicate a fish that is not feeding well.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as semi-aggressive, particularly toward other tangs and surgeonfish or fish of similar shape and colour. It generally mixes well with unrelated species in a large system but should usually be the only tang unless the aquarium is very big and introductions are managed carefully. Handle with care, as the caudal spines are sharp and can inflict a nasty cut. Provide plenty of space to reduce territorial disputes.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eThis is primarily a herbivore. The bulk of its diet should be marine algae and dried seaweed (nori) offered on a clip, supplemented with spirulina-based foods, quality herbivore pellets and occasional meaty items such as mysis. Frequent grazing is important for digestion and long-term health, so feed several times a day and maintain natural algae growth on the rockwork where possible. A well-fed tang holds better colour and resists disease more effectively.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of around 700 L, with 1000 L or larger recommended given the adult size and activity level. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong water movement, high oxygen levels, efficient skimming and regular water changes suit this active grazer. Surgeonfish can be prone to whitespot when stressed, so stable conditions, good nutrition and a quarantine routine are worthwhile. This is an intermediate species whose main demand is space.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not achieved in the home aquarium. Surgeonfish are broadcast spawners that release eggs and sperm into open water, and their tiny pelagic larvae drift for weeks before settling. Rearing them requires specialised planktonic feeds and facilities beyond the home hobby, so the keeper's focus should be on space, diet and water quality rather than reproduction.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus nigricauda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eEye Line Surgeonfish (Epaulette Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reef flats, lagoons and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e40 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–15 years or more with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1000 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and herbivore preparations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef and FOWLR systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large wrasses, angelfish, rabbitfish, clownfish, groupers and other robust reef or FOWLR fish that share its need for space, along with corals and most invertebrates.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs or surgeonfish in all but very large aquariums, and avoid very timid fish that may be intimidated by its size and activity.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234143551779,"sku":"AA3762-S","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234143584547,"sku":"AA3762","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234143617315,"sku":"AA3762-L","price":140.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Australian Caught","offer_id":55351948345635,"sku":"AA3762-XL","price":160.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562723492131,"sku":"AA3762-S-IMP","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562723524899,"sku":"AA3762-M-IMP","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562723557667,"sku":"AA3762-L-IMP","price":140.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Imported","offer_id":55562723590435,"sku":"AA3762-XL-IMP","price":160.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/eye-line-surgeonfish-43090655215907.webp?v=1790306133"},{"product_id":"ringtail-tang","title":"Ringtail Tang | Acanthurus auranticavus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Ringtail Tang, or Orange-socket Surgeonfish, is a striking, active surgeonfish for large systems. Reaching around 45 cm, it grazes constantly and needs plenty of open water. Its dark body, bright caudal ring and orange eye sockets make it a handsome centrepiece for the experienced keeper with a big tank.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eFound across the Indo-West Pacific, on shallow lagoon and outer-reef zones where adults often swim in schools, sometimes mixed with other surgeonfish, grazing algae from the reef.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eA dark brown, oval-bodied tang with a diffuse orange-brown wash below the pectoral fin, a bright orange caudal-spine socket, a white band at the base of the tail and orange blotches before and behind the eye.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, especially toward other tangs and its own kind. In a spacious tank it coexists with many robust fish. Add it last, or introduce other surgeonfish at the same time, to spread aggression.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Offer dried marine algae (nori) daily, Spirulina-based prepared foods and some enriched meaty foods, plus natural grazing. It is an unfussy feeder that eats almost anything offered.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eRequires a large aquarium of at least 750 litres, ideally larger, with strong flow, high oxygenation and long open swimming lanes. Maintain 24–26 °C, pH 8.1–8.4 and salinity 1.020–1.026. As with all tangs, stable water and good nutrition help guard against whitespot.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eNot bred in home aquaria. It is a pelagic spawner with a lengthy larval phase that has not been reared commercially.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus auranticavus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eRingtail Tang (Orange-socket Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-West Pacific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e45 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e15+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e750 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1,000 litres or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge reef or FOWLR aquarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eGrazes on algae; may nip macroalgae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eRobust fish in a large system — larger angelfish, other tangs (added together), wrasses, groupers and similar. It suits a busy, well-filtered community.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid other Acanthurus surgeonfish in undersized tanks, and small timid fish that may be out-competed by its size and pace.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234145091875,"sku":"AA3629-S","price":44.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234145124643,"sku":"AA3629","price":49.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234145157411,"sku":"AA3629-L","price":54.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Australian Caught","offer_id":55351948542243,"sku":"AA3629-XL","price":64.95,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562727457059,"sku":"AA3629-S-IMP","price":44.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562727489827,"sku":"AA3629-M-IMP","price":49.95,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562727522595,"sku":"AA3629-L-IMP","price":54.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-35cm) \/ Imported","offer_id":55562727555363,"sku":"AA3629-XL-IMP","price":64.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/ringtail-tang-10266761756963-sp.webp?v=1790313951"},{"product_id":"tang-yellow","title":"Tang Yellow | Zebrasoma flavescens","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Yellow Tang is one of the most recognisable and beloved marine fish in the hobby, a vivid, uniform lemon-yellow surgeonfish that brings brilliant colour and constant activity to a reef. Hardy, active and full of character, it grazes tirelessly over the rockwork throughout the day. Reaching around 20 cm, it is a superb centrepiece for a larger reef or fish-only system.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eZebrasoma flavescens is found in the Pacific, most famously around Hawaii, on shallow coral reefs and lava rock where algae is plentiful. It spends the day grazing across reef surfaces, often in loose groups, and shelters in the rock at night. In the aquarium it appreciates plenty of live rock for grazing, open swimming space and strong, well-oxygenated water movement. A mature system with algae growth suits its natural feeding habits well.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is deep, disc-shaped and an even, brilliant yellow, with a long snout for grazing into crevices and a white caudal spine at the base of the tail. At night the colour can fade to a duller yellow with a pale side patch, returning to full brightness by day. Its adult size of around 20 cm should be considered before purchase. Healthy specimens are vividly coloured, full-bodied and constantly grazing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eGenerally peaceful towards unrelated species, the Yellow Tang can be semi-aggressive towards other tangs, especially other Zebrasoma or similarly shaped and coloured fish. It is best kept as the only yellow or sail-fin tang unless the system is very large. It mixes well with clownfish, wrasses, angelfish, gobies and other reef community fish. Its caudal spine is sharp, so handle with care.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore, the Yellow Tang should be offered a diet rich in marine algae: dried nori, spirulina and prepared herbivore foods, ideally several times a day, supplemented with occasional mysis or brine shrimp. A strong vegetable-based diet supports its colour, health and immune system, and helps reduce aggression. Access to natural algae in the tank is also beneficial. It is an eager, reliable feeder.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 280 L, with 400 L or more recommended for swimming room and long-term health. Maintain 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong flow, high oxygen levels and efficient filtration suit this active grazer. Aquascape with plenty of live rock for grazing and shelter. It is a hardy, long-lived fish when kept in a spacious, stable system.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eSurgeonfish are open-water spawners with a long planktonic larval stage. Captive breeding of Zebrasoma flavescens has been achieved commercially through specialised aquaculture, which has helped ease pressure on wild populations, but it is not achievable in the home aquarium. For keepers the goal is a healthy, well-fed fish in a spacious reef rather than breeding.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eZebrasoma flavescens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eYellow Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003ePacific coral reefs, especially Hawaii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–20 years or more with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful, semi-aggressive to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e280 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e400 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori, spirulina and prepared greens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eReef and fish-only systems with swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angelfish, gobies, cardinalfish and other peaceful to semi-aggressive reef fish of similar size.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other Zebrasoma tangs or similarly shaped and coloured fish in smaller tanks, and very aggressive species that may harass it.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234145222947,"sku":"BA8069-S","price":1435.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234145255715,"sku":"BA8069","price":1650.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234145288483,"sku":"BA8069-L","price":1895.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Imported","offer_id":55351948575011,"sku":"BA8069-XL","price":2180.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Captive Bred","offer_id":55562743906595,"sku":"BA8069-S-CB","price":1435.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Captive Bred","offer_id":55562743939363,"sku":"BA8069-M-CB","price":1650.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Captive Bred","offer_id":55562743972131,"sku":"BA8069-L-CB","price":1895.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-20cm) \/ Captive Bred","offer_id":55562744004899,"sku":"BA8069-XL-CB","price":2180.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/tang-yellow-43090658001187.webp?v=1790306140"},{"product_id":"blue-spine-unicorn-tang","title":"Blue Spine Unicorn Tang | Naso unicornis","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Blue Spine Unicorn Tang (Bluespine Unicornfish) is a large, powerful surgeonfish that develops a blunt forehead \"horn\" and bright blue spine plates near the tail as it matures. It is active and personable, but it grows very large, so it is strictly a fish for big systems with lots of open swimming room and strong water movement.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Blue Spine Unicorn Tang is associated with clear outer reefs, reef flats and surge zones of the Indo-Pacific, where it grazes leafy brown macroalgae and swims strongly in open water. Replicating this environment means providing generous open swimming lanes, mature live rock with algae for grazing and strong, well-oxygenated flow. This is a big, active fish that needs a large footprint, not a small or heavily decorated tank.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Blue Spine Unicorn Tang is grey to olive with two bright blue, fixed spine plates near the tail base and, in adults, a projecting horn on the forehead. Mature males develop long tail filaments. It reaches around 60–70 cm, among the largest surgeonfish, so its adult size must be fully understood before purchase. Healthy specimens are alert, grazing actively and well-filled through the body, without pinched bellies or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as generally peaceful for its size, though it can be territorial towards other Naso and unicorn tangs. In a large system it mixes well with a wide range of robust fish. Suitable companions include large angels, other large tangs of different form, rabbitfish, wrasses and other sizeable reef or fish-only species. Keep only one unicorn tang unless the system is very large. Add it to a settled aquarium with generous swimming space.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, with several feeds through the day given its size and appetite. Leafy brown macroalgae suits it especially well. Occasional meaty foods can be offered, but the diet should remain mostly plant based to maintain colour, growth and condition.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 950 L, with substantially larger systems recommended for an adult given its ultimate size. A long tank with generous open swimming room is essential. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open lanes and mature live rock for grazing. Powerful filtration, a large protein skimmer and regular water changes of 10–20% are important. Surgeonfish are prone to white spot, so stable water quality and quarantine are advised. It is considered reef safe, though it may nip large-polyp stony corals if underfed.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Unicorn tangs are open-water spawners with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For the few keepers able to house one long term, the focus should be on adequate space, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso unicornis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBlue Spine Unicorn Tang (Bluespine Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reefs, reef flats and surge zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e60–70 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 15 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eGenerally peaceful (territorial to other unicorn tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e950 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003eSubstantially larger for an adult\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe (may nip LPS if underfed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include large angels, other large tangs of different form, rabbitfish, wrasses and other sizeable robust fish in a very large system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other unicorn or Naso tangs except in very large systems, highly aggressive fish that will harass it, and undersized or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234145943843,"sku":"BA8051-S","price":79.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234145976611,"sku":"BA8051","price":89.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234146009379,"sku":"BA8051-L","price":99.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-70cm) \/ Australian Caught","offer_id":55351948673315,"sku":"BA8051-XL","price":109.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562733781283,"sku":"BA8051-S-IMP","price":79.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562733814051,"sku":"BA8051-M-IMP","price":89.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562733846819,"sku":"BA8051-L-IMP","price":99.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-70cm) \/ Imported","offer_id":55562733879587,"sku":"BA8051-XL-IMP","price":109.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/blue-spine-unicorn-tang-43090654920995.webp?v=1790306130"},{"product_id":"slender-unicornfish","title":"Slender Unicornfish | Naso lopezi","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Slender Unicornfish is a graceful, elongated surgeonfish that spends its days cruising in open water in search of drifting food. It has a smooth, hornless profile and a soft grey-blue colouration that suits its plankton-picking lifestyle. Reaching around 60 cm, it is a fish that needs a very large system to show its best.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eNaso lopezi is found in the western Pacific, usually along deeper outer reef slopes and drop-offs where currents carry a steady supply of plankton and small invertebrates. It is a strong, active swimmer that ranges widely through the water column rather than staying close to the reef. In captivity it requires long, open swimming space, brisk water movement and excellent water quality. It is not suited to typical-sized reef aquariums.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is notably slim and streamlined, pale silvery-grey to blue, often with fine dark speckling towards the head and a slightly forked tail built for speed. Adults lack the horn seen in some Naso species, keeping a clean, tapered outline. The adult size of around 60 cm should be considered carefully before purchase. Look for full-bodied, alert fish that swim confidently and feed readily.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eThis is a generally peaceful species that can nonetheless be assertive towards its own kind and other unicornfish, especially where space is limited. In a spacious aquarium it mixes well with tangs, angelfish, larger wrasses and other robust community fish. Its size and swimming needs mean it is best matched with similarly sized, non-timid tank mates. Ample room greatly reduces any squabbling.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eIn the wild the Slender Unicornfish feeds largely on zooplankton along with molluscs and some algae, making it closer to an omnivore than a strict herbivore. Provide a varied diet of mysis, enriched brine and other meaty foods alongside nori, marine algae and quality prepared foods. Feed frequently to match its active, fast-metabolising nature. Variety supports both health and colour.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eGiven its adult size, a minimum of around 900 L is required, with 1500 L or more recommended for long-term success. Maintain 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Provide strong flow, high oxygen levels and powerful filtration. Long, open aquariums with minimal obstruction suit this fast swimmer far better than small or heavily decorated tanks.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eLike other Naso species, the Slender Unicornfish is a pelagic spawner with a long planktonic larval stage, and it is not bred in home aquariums. The realistic goal for keepers is a spacious, well-filtered system and a varied diet that allows this large fish to live a long, healthy life.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eNaso lopezi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eSlender Unicornfish (Elongate Unicornfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWestern Pacific outer reef slopes and drop-offs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10–15 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful, semi-aggressive to its own kind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced (very large tank required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1500 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore and zooplankton feeder; meaty foods plus marine algae and nori\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and fish-only systems with open swimming room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe (generally leaves corals alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include tangs, angelfish, larger wrasses, groupers, snappers and other large, robust fish suited to a spacious aquarium.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other unicornfish in tight quarters, very small or timid fish, and any system that cannot provide the swimming space this large species needs.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234147123491,"sku":"BA8083-S","price":105.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234147156259,"sku":"BA8083","price":120.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234147189027,"sku":"BA8083-L","price":140.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-50cm) \/ Imported","offer_id":55351948869923,"sku":"BA8083-XL","price":160.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/slender-unicornfish-43090656198947.webp?v=1790306129"},{"product_id":"powder-blue-tang-x-gold-rim","title":"Powder Blue Tang X Gold Rim | Acanthurus leucosternon x Nigricans","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThis is a natural hybrid between the Powder Blue Tang and the Gold Rim (Whitecheek) Tang, combining the powder-blue body of one parent with the darker, gold-edged features of the other. It is a striking, active surgeonfish, but like both parents it demands expert care and is very prone to parasites. It reaches around 23 cm.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eHybrids of Acanthurus leucosternon and Acanthurus nigricans occur where the two species overlap around the Indian Ocean and West Pacific, on clear, well-oxygenated outer reef flats and slopes. In the aquarium it needs strong flow, high oxygenation, open swimming room and abundant live rock for grazing and shelter.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eAppearance is intermediate between the parents: a powder-blue to grey body, a dark face often with a white lower cheek, yellow along the dorsal and tail base, and the sharp caudal spine of all tangs. Each hybrid is a little different. Look for full-bodied, brightly coloured specimens, as this group shows stress and thin condition quickly.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eSemi-aggressive, particularly toward other tangs and similarly shaped fish, and it can be feisty for its size. Keep only one tang of this type per tank unless the aquarium is very large, and add tangs together where possible. It mixes with angelfish, wrasse, clownfish, rabbitfish and other robust reef fish.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003ePrimarily a herbivore. Provide plenty of marine algae — dried seaweed (nori) on a clip daily, plus spirulina and herbivore preparations — with some meaty foods such as mysis for variety. Excellent, consistent vegetable nutrition is critical to hold colour, weight and immune strength and to reduce disease risk.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum of 475 L, with 700 L or larger recommended. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity 1.023–1.025. Like the powder blue parent, this hybrid has a thin slime coat and is highly susceptible to marine ich and velvet, so a careful quarantine and stable, pristine water are essential. Provide strong flow, high oxygenation and robust filtration.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding is not practical in home aquariums. Tangs are pelagic spawners with tiny larvae requiring specialised commercial rearing, and this fish is itself a hybrid. Focus on a spacious, stable, disease-free system and excellent nutrition.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus leucosternon x nigricans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003ePowder Blue Tang x Gold Rim Tang (hybrid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndian Ocean \/ West Pacific reefs (natural hybrid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e23 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e10+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eExpert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e700 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, dried seaweed (nori), spirulina preparations and some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.023–1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, stable reef aquariums and FOWLR systems (experienced keepers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe with caution; generally safe with corals if kept well fed, but may nip if underfed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include angelfish, wrasse, clownfish, rabbitfish, larger gobies and other robust reef fish. Avoid other similarly shaped tangs except in very large systems.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs and surgeonfish in smaller tanks, similarly shaped and coloured fish, and timid species that may be bullied. Do not add it to a tank with an active ich or velvet problem.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234147451171,"sku":"AA3473-S","price":215.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55234147483939,"sku":"AA3473","price":250.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55234147516707,"sku":"AA3473-L","price":290.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-23cm) \/ Imported","offer_id":55351948935459,"sku":"AA3473-XL","price":335.0,"currency_code":"AUD","in_stock":false}]},{"product_id":"dussumieri-tang","title":"Dussumieri Tang | Acanthurus dussumieri","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Dussumieri Tang, or Eyestripe Surgeonfish, is a large, handsome tang marked with fine blue lines and a bright eye stripe. This is a big, powerful grazer that reaches around 50 cm, so it needs a serious amount of swimming room. A striking centrepiece for a very large reef or FOWLR.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eWidely distributed across the Indo-Pacific, the Eyestripe Surgeonfish grazes over reef flats and slopes, mowing algae and detritus from rock. In the aquarium it wants long, open swimming lanes and plenty of algae-covered surfaces to graze.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eA large, oval tang, blue-grey to olive with fine wavy blue lines across the body, a yellow-orange stripe running back from the eye, and a yellow band near the tail base. A sharp scalpel at the tail base is used in defence. Colour deepens as the fish matures and settles.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003ePeaceful towards unrelated fish but semi-aggressive, sometimes strongly so, towards other tangs and its own kind - especially in tight quarters. Keep one per tank unless the system is very large. Its size and scalpel command respect from most tankmates.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eA herbivore that needs plenty of plant matter. Offer dried nori, marine algae, spirulina and quality herbivore preparations, with occasional meaty foods. Frequent grazing keeps it healthy and reduces aggression.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eBecause of its size, provide a minimum of 800 litres, with 2000 litres or more strongly recommended for an adult. Maintain temperature 24–26 °C, pH 8.1–8.4 and salinity 1.020–1.026. Give it strong, oxygen-rich flow, open swimming space and grazing surfaces. Good water quality is essential for a fish this active.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eSurgeonfish spawn pelagic eggs in open water and are not bred in home aquariums. The realistic goal is a healthy, well-fed grazer with excellent colour and condition.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus dussumieri\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eDussumieri Tang (Eyestripe Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 54 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e15+ years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive (especially to other tangs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e800 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e2000 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore - nori, marine algae, spirulina and prepared greens, with some meaty foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026 specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eVery large reef and FOWLR aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe - grazes algae and generally ignores corals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include angelfish, wrasses, rabbitfish, larger clownfish, and other robust fish in a large system.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs (unless the tank is very large and they are added together) and very timid fish. Not suitable for small or medium aquariums.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234147909923,"sku":"BA8009","price":185.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234147942691,"sku":"BA8009-M","price":215.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234147975459,"sku":"BA8009-L","price":245.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Australian Caught","offer_id":55351949558051,"sku":"BA8009-XL","price":280.0,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562722672931,"sku":"BA8009-S-IMP","price":185.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562722705699,"sku":"BA8009-M-IMP","price":215.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562722738467,"sku":"BA8009-L-IMP","price":245.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-45cm) \/ Imported","offer_id":55562722771235,"sku":"BA8009-XL-IMP","price":280.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/dussumieri-tang-43090655084835.webp?v=1790306132"},{"product_id":"chocolate-mimic-tang","title":"Chocolate Mimic Tang | Acanthurus pyroferus","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Chocolate Mimic Tang is a clever, hardy surgeonfish famous for its disguise: as a juvenile it mimics dwarf angelfish such as the lemonpeel, then transforms into a rich chocolate-brown to dark-blue adult. Active and personable, it is one of the more manageable and interesting tangs for a larger reef.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Chocolate Mimic Tang is associated with clear coral-rich reefs and reef slopes of the Indo-Pacific, where it grazes algae from rock and reef surfaces throughout the day. The juvenile mimicry is thought to let it feed alongside less-harassed dwarf angels. Replicating this environment means providing mature live rock with algae for grazing, open swimming space and good, well-oxygenated flow. A settled aquarium with established algae suits it best.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eJuveniles are bright yellow (mimicking Centropyge dwarf angels) or half-black forms, changing to a chocolate-brown, black or dark-blue adult with orange or yellow highlights near the gill and tail. It reaches around 25 cm. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, grazing actively and well-filled through the body, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as generally peaceful when young, becoming more territorial and assertive with age, especially towards other tangs and similar-shaped fish. In a large aquarium it mixes well with dissimilar species. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish. Housing it with other tangs is best in larger systems with careful planning. Add it to a settled aquarium and avoid constant chasing.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Natural algae in the tank supplements the diet. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based to maintain colour, condition and a healthy immune system.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 470 L, with 600 L or larger recommended for swimming room and long-term stability. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Good, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open swimming space and mature live rock for grazing. Strong filtration, protein skimming and regular water changes of 10–20% are recommended. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Surgeonfish spawn in open water with drifting planktonic larvae requiring specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus pyroferus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eChocolate Mimic Tang (Mimic Surgeonfish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral-rich reefs and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful when young, semi-aggressive when mature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e470 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e600 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eEstablished reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish that differ in shape and colour.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs in all but larger systems, highly aggressive fish that will harass it, and avoid adding it to newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234149155107,"sku":"BA9349-S","price":77.5,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234149187875,"sku":"BA9349","price":87.5,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234149220643,"sku":"BA9349-L","price":97.5,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Australian Caught","offer_id":55351951917347,"sku":"BA9349-XL","price":107.5,"currency_code":"AUD","in_stock":false},{"title":"Small (1-5cm) \/ Imported","offer_id":55562722410787,"sku":"BA9349-S-IMP","price":86.95,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55562722443555,"sku":"BA9349-M-IMP","price":99.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55562722476323,"sku":"BA9349-L-IMP","price":114.95,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-25cm) \/ Imported","offer_id":55562722509091,"sku":"BA9349-XL-IMP","price":131.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/chocolate-mimic-tang-10266762838307-sp.webp?v=1790313945"},{"product_id":"lieutenant-tang-ba9344","title":"Lieutenant Tang | Acanthurus tennentii","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Lieutenant Tang is an active, elegant surgeonfish that brings colour and constant motion to a larger reef or fish-only display. Named for the sharp chevron markings on its flanks, it is a hardy grazer once settled, but it grows to around 30 cm and needs genuine swimming room. Best suited to keepers with an established, well-oxygenated system.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eFound across the Indian Ocean and into the western Pacific, the Lieutenant Tang inhabits clear seaward reefs, reef flats and slopes with good water movement. These are algae-rich environments where the fish grazes benthic algae throughout the day. Replicating this means providing strong, well-oxygenated flow, mature live rock with algae films and plenty of open water to swim.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe body is a warm brown to olive, marked with fine darker lines and a distinctive dark chevron behind the gill cover, with a pale tail base and a lyre-shaped caudal fin. Colour is richest in a healthy, well-fed fish and can pale under stress. Like all surgeonfish it carries a sharp scalpel near the tail base, which should be respected during handling and netting.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is semi-aggressive, mainly towards other tangs and especially its own species or fish of similar shape. It mixes well in a spacious community with clownfish, wrasses, angels, rabbitfish and other robust reef fish. Keeping more than one tang, or two Lieutenant Tangs, is only advisable in a large, thoughtfully stocked aquarium.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, with small feeds through the day suiting its natural grazing. Occasional meaty foods such as mysis shrimp are fine, but the diet should remain mostly plant based to maintain condition and colour.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eProvide a minimum aquarium of around 475 L, with 680 L or larger strongly recommended for swimming room and long-term stability. Maintain temperature at 24–27°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow, mature live rock for grazing and open swimming lanes are important. Efficient skimming and regular water changes help keep this active swimmer healthy; like most tangs it can be prone to white spot, so stable water quality and quarantine are advised. It is reef safe, grazing algae without harming corals.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. Surgeonfish spawn in open water, releasing eggs and sperm into the current, and the larvae drift as plankton for an extended period requiring specialised conditions well beyond home aquarium keeping. The focus for hobbyists should be long-term health, correct herbivorous feeding and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus tennentii\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eLieutenant Tang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndian Ocean to western Pacific; seaward reefs and slopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003eUp to 31 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eUp to 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e680 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angelfish, rabbitfish, chromis and other robust reef fish that differ in shape and colour, provided swimming room is generous.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs of similar shape and colour in all but very large systems, and avoid highly aggressive fish that will harass it or small, newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Imported","offer_id":55234149417251,"sku":"BA9344","price":132.95,"currency_code":"AUD","in_stock":true},{"title":"Medium (5-10cm) \/ Imported","offer_id":55304236138787,"sku":"BA8934","price":152.95,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm) \/ Imported","offer_id":55234149482787,"sku":"BA8934-L","price":290.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-31cm) \/ Imported","offer_id":55353177899299,"sku":"BA8934-XL","price":335.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/lieutenant-tang-ba9344-43091409273123.webp?v=1790306135"},{"product_id":"bariene-tang","title":"Bariene Tang | Acanthurus bariene","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Bariene Tang (Black-Spot or Orange-Face Tang) is a handsome, large-growing surgeonfish with an orange face mask and a distinctive dark spot near the tail. It is active and personable but becomes a big fish, so it needs a large, established aquarium with plenty of open swimming room and strong water movement.\u003c\/p\u003e\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\u003cp\u003eIn the wild, the Bariene Tang is associated with clear outer reef slopes and deeper coastal reefs of the Indo-Pacific. It ranges widely, grazing algae from rock and reef surfaces throughout the day. Replicating this environment means providing mature live rock with algae films for grazing, generous open swimming lanes and strong, well-oxygenated flow. A newly set-up aquarium is rarely ideal, as this fish does best in a large, stable system with established grazing surfaces.\u003c\/p\u003e\u003ch2\u003eAppearance\u003c\/h2\u003e\u003cp\u003eThe Bariene Tang has a deep, oval body, an orange facial mask with fine markings around the eyes, and a black spot near the tail base. Colour and pattern intensify in a healthy, well-fed adult. This is a large tang that reaches around 40–50 cm, so its adult size and swimming needs must be planned for before purchase. Like all surgeonfish it carries a sharp scalpel near the tail base. Healthy specimens are alert, well-filled and grazing actively, without pinched bellies, cloudy eyes or rapid breathing.\u003c\/p\u003e\u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e\u003cp\u003eTemperament is best described as semi-aggressive, particularly towards other tangs and fish of similar shape. In a large aquarium it can be a good community fish with dissimilar species. Suitable companions include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish. Housing it with other tangs is best attempted only in very large systems with careful planning. Add it to a settled aquarium and avoid combinations that lead to constant chasing.\u003c\/p\u003e\u003ch2\u003eFeeding\u003c\/h2\u003e\u003cp\u003eFeeding should be predominantly herbivorous. Offer dried marine algae and nori on a clip, algae-based flakes and pellets, and a rotation of prepared herbivore foods, ideally several small feeds through the day. Occasional meaty foods such as mysis shrimp can be offered, but the diet should remain mostly plant based. A well-fed tang holds its colour and body condition and is less likely to graze on corals.\u003c\/p\u003e\u003ch2\u003eCare Requirements\u003c\/h2\u003e\u003cp\u003eFor long-term success, provide a minimum aquarium size of 750 L, with 1100 L or larger strongly recommended given the adult size and activity level. A long tank with generous open swimming room suits this species. Maintain temperature at 24–26°C, pH 8.1–8.4 and salinity around 1.020–1.026. Strong, well-oxygenated flow is important. Lighting can be standard reef lighting. Provide open lanes and mature live rock for grazing. Strong filtration, a large protein skimmer and regular water changes of 10–20% are important. Surgeonfish are prone to white spot, so stable water quality and a quarantine routine are advised. This species is considered reef safe.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding in the home aquarium is not achieved and should not be expected. In nature, surgeonfish spawn in open water, releasing eggs and sperm into the current, with larvae drifting as plankton before settling. This requires specialised conditions far beyond normal home aquarium keeping. For hobbyists, the focus should be on long-term health, correct herbivorous feeding, excellent water quality and low stress.\u003c\/p\u003e\u003ch2\u003eSpecies Information\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003eAcanthurus bariene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eBariene Tang (Black-Spot \/ Orange-Face Tang)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific outer reef slopes and deeper coastal reefs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e40–50 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eOften 10 years or more with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive, especially to other tangs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e750 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e1100 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eHerbivore; marine algae, nori and algae-based prepared foods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.020–1.026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eLarge, established reef and fish-only systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eReef safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e\u003cp\u003eSuitable tank mates include clownfish, wrasses, angels, rabbitfish, chromis and other robust reef fish that differ in shape and colour, in a large aquarium with generous swimming room.\u003c\/p\u003e\u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e\u003cp\u003eAvoid keeping with other tangs except in very large systems, highly aggressive fish that will harass it, and avoid adding it to small or newly set-up tanks.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm) \/ Australian Caught","offer_id":55234150465827,"sku":"BA9250-S","price":65.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Australian Caught","offer_id":55234150498595,"sku":"BA9250","price":75.0,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Australian Caught","offer_id":55234150531363,"sku":"BA9250-L","price":85.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Australian Caught","offer_id":55351952179491,"sku":"BA9250-XL","price":95.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm) \/ Imported","offer_id":55556653547811,"sku":"BA9250-M-IMP","price":106.95,"currency_code":"AUD","in_stock":true},{"title":"Small (1-5cm) \/ Imported","offer_id":55562722181411,"sku":"BA9250-S-IMP","price":92.69,"currency_code":"AUD","in_stock":false},{"title":"Large (10-15cm) \/ Imported","offer_id":55562722214179,"sku":"BA9250-L-IMP","price":121.21,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm) \/ Imported","offer_id":55562722246947,"sku":"BA9250-XL-IMP","price":135.47,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/bariene-tang-43090654724387.webp?v=1790306125"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/collections\/Red_Sea_Sailfin_Tang_Juv_Zebrasoma_desjardinii_8bdc262a-6dba-401b-8b3a-99f451f49027.jpg?v=1788252871","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/collections\/tangs-surgeon-fish.oembed","provider":"Nicks AOT","version":"1.0","type":"link"}