{"product_id":"bluespine-unicorn-tang-naso-unicornis","title":"Bluespine Unicorn Tang - Naso unicornis","description":"\u003cp\u003e\u003cstrong\u003eBluespine Unicorn Tang (Naso unicornis)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bluespine Unicorn Tang is a large and impressive marine surgeonfish recognised for its elongated body, blue-edged caudal spines and distinctive horn-like projection that develops on the forehead as the fish matures. Active, intelligent and constantly on the move, this species requires a very large, mature aquarium with extensive swimming space and excellent water quality. Its striking adult appearance and generally manageable temperament make it a rewarding choice for experienced marine aquarists able to accommodate its substantial adult size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBluespine Unicorn Tang, Bluespine Unicornfish, Unicorn Tang\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eScientific Name (Latin):\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eNaso unicornis\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eMaximum Size:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproximately 70 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWater Type:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMarine\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eOrigin \/ Natural Habitat:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Bluespine Unicorn Tang has a broad Indo-Pacific distribution and is found around coral reefs, reef slopes, channels and exposed coastal reef environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdults typically occupy areas with strong water movement and abundant algal growth, while juveniles may occur in shallower reef and lagoon habitats.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWater Parameters:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTemperature: 24–26°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003epH Range: 8.1–8.4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSalinity: SG 1.024–1.026\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNitrate: Low and stable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAmmonia\/Nitrite: 0 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePeaceful to Semi-Aggressive\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bluespine Unicorn Tang is generally less aggressive than many Acanthurus tangs, but adults can become territorial towards similarly shaped surgeonfish or other large grazing species.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is best housed with robust, suitably sized marine fish and given enough space to establish a territory without constant competition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eHerbivore \/ Algae Grazer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bluespine Unicorn Tang is primarily herbivorous and naturally grazes algae from reef surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn the aquarium, provide regular access to dried nori, marine algae sheets, spirulina-based foods, quality herbivore pellets and marine flakes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA varied diet can also include occasional frozen mysis or other marine foods, but plant-based foods should remain the foundation of its long-term diet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproximately 1,500 litres\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis species can exceed 60 cm and may approach around 70 cm in length, so long-term accommodation requires an exceptionally large aquarium with extensive horizontal swimming space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eBehaviour \u0026amp; Activity:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Bluespine Unicorn Tang is a highly active daytime swimmer and spends much of its time cruising through open water and grazing from rockwork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs it matures, the characteristic horn-like projection on the forehead becomes increasingly prominent.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdults are powerful swimmers and benefit from strong water movement, high oxygen levels and large unobstructed swimming areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvide substantial rockwork for grazing and shelter, but avoid overcrowding the aquarium with structures that restrict movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eReef Safe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bluespine Unicorn Tang is generally considered reef safe and does not normally damage healthy corals, clams or established ornamental invertebrates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts natural feeding behaviour centres on algae and plant material, making it suitable for very large reef systems capable of supporting its adult size and activity level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSpecial Requirements or Care Notes:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis species should only be purchased with its enormous adult size fully considered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvide a very large, mature aquarium with excellent filtration, strong oxygenation and extensive open swimming room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRegular access to marine algae is essential, even when natural grazing is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike other surgeonfish, the Bluespine Unicorn Tang possesses sharp defensive spines near the base of the tail. These can cause injury, so care should be taken during handling and aquarium maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvoid keeping it with highly aggressive tankmates or multiple large tangs unless the aquarium provides exceptional space.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSurgeonfish can be susceptible to external parasites and stress-related disease, so careful acclimation, quarantine and stable water chemistry are strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eExperienced\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAvailability can vary depending on season, collection area and supplier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAll images are a visual representation of the fish you will receive, made to be as accurate as possible. Please note that Mother Nature is a wonderful thing, and variation in patterns and colours will occur — that is part of the unique beauty of these animals.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Aqua Group","offers":[{"title":"Small","offer_id":47377951948973,"sku":"AG-104562","price":55.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":47377951981741,"sku":"AG-104563","price":85.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":47377951588525,"sku":"AG-104564","price":125.0,"currency_code":"GBP","in_stock":false},{"title":"X-Large","offer_id":47377952014509,"sku":"AG-104565","price":175.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/BluespineUnicornTang-Nasounicornis.jpg?v=1788020458","url":"https:\/\/aquagroup.co.uk\/products\/bluespine-unicorn-tang-naso-unicornis","provider":"Aqua Group","version":"1.0","type":"link"}