{"product_id":"ringtail-surgeonfish-acanthurus-blochii","title":"Ringtail Surgeonfish - Acanthurus blochii","description":"\u003cp\u003e\u003cstrong\u003eRingtail Surgeonfish (Acanthurus blochii)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Ringtail Surgeonfish is a large and active marine tang recognised for its streamlined body, subtle blue-grey to brown colouration and distinctive pale ring around the base of the tail. A strong swimmer with a constant need to graze and explore, this species requires a spacious, mature aquarium with extensive open swimming room and established rockwork. Generally reef safe but increasingly territorial as it matures, it is best suited to experienced marine aquarists with large systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eRingtail Surgeonfish, Ringtail Tang\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eScientific Name (Latin):\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAcanthurus blochii\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eMaximum Size:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApproximately 45 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 Ringtail Surgeonfish has a broad Indo-Pacific distribution and is associated with coral reefs, lagoons, channels and outer reef slopes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdults are typically found in open reef environments with strong water movement and extensive swimming space, while juveniles may occur in somewhat shallower or more sheltered areas.\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\u003eSemi-Aggressive\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Ringtail Surgeonfish is generally peaceful towards unrelated reef fish but can become territorial towards other tangs, especially similarly shaped Acanthurus species.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is usually best maintained as the only large Acanthurus tang unless the aquarium is exceptionally spacious and introductions are carefully managed.\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 Ringtail Surgeonfish naturally spends much of its time grazing algae and associated organic material 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 and 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 900 litres\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts large adult size and highly active swimming behaviour mean the Ringtail Surgeonfish requires substantial horizontal swimming space together with mature rockwork for grazing and shelter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eBehaviour \u0026amp; Activity:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Ringtail Surgeonfish is an energetic daytime swimmer that spends much of its time cruising through open water and grazing across rockwork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvide extensive unobstructed swimming areas together with secure reef structure and sheltered spaces where the fish can retreat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStrong circulation and excellent oxygenation are especially important for this active species.\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 Ringtail Surgeonfish 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 grazing behaviour can be useful in large reef aquariums by helping control nuisance algae and maintaining cleaner rock surfaces.\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 substantial adult size and long-term space requirements fully considered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProvide a large, mature marine aquarium with strong biological filtration, high oxygen levels 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 where natural grazing is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike other surgeonfish, the Ringtail Surgeonfish possesses sharp defensive spines near the base of the tail, 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 transport-related stress, so careful acclimation, quarantine and consistently 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":47406257766573,"sku":"AG-104555","price":45.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":47406257799341,"sku":"AG-104556","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":47406257832109,"sku":"AG-104557","price":85.0,"currency_code":"GBP","in_stock":false},{"title":"X-Large","offer_id":47406257864877,"sku":"AG-104558","price":95.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/RingtailSurgeonfish-Acanthurusblochii.jpg?v=1788431155","url":"https:\/\/aquagroup.co.uk\/products\/ringtail-surgeonfish-acanthurus-blochii","provider":"Aqua Group","version":"1.0","type":"link"}