
Source: Wikimedia Commons
Zebrasoma velifer
A large tang whose tall dorsal and anal fins spread like a sail. Brown body crossed by yellow bands; adults reach up to 40cm. An algae grazer that needs ample swimming room and stable water.
The Sailfin Tang (Zebrasoma velifer) is a large surgeonfish of coral reefs from the eastern Indian Ocean across the Pacific (Christmas Island, South China Sea, Hawaii, Pitcairn; north to the Ogasawara Islands and southern Japan). Yellow bands cross a brown body, and when the tall dorsal and anal fins are raised the fish looks almost twice as deep. Juveniles show alternating yellow and black bands. FishBase records a maximum of 40cm (standard length) and a maximum age of 27 years. It grazes leafy macroalgae at depths of around 2-30m and lives singly or in pairs. In captivity it needs a tank of 680L or more, strong flow and good oxygenation. Feed mainly seaweed and spirulina-based foods, offering dried nori often to support immunity and colour. Like all tangs it is prone to marine ich, so quarantine and stable water are key to long-term success. It is strongly territorial toward its own species and genus but fairly peaceful with other families, and it does not harm corals or invertebrates, so it suits reef tanks.
Source: Wikipedia (CC BY-SA 4.0)
The Sailfin Tang lives Max recorded age 27 years (wild).
The Sailfin Tang grows to Up to 40cm.
The ideal temperature for the Sailfin Tang is 22〜26℃.
Origin
Eastern Indian Ocean to the Pacific (Christmas Island, South China Sea, Hawaii, Pitcairn; north to Japan and the Ogasawara Islands)
Sources: LiveAquaria / FishBase
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
Lifespan
Max recorded age 27 years (wild)
Size
Up to 40cm
Temperature
22〜26℃
Seaweed, algae-based pellets, dried nori
Prone to marine ich; quarantine before introduction and avoid sudden water changes. Handle nets carefully to avoid the tail spine.
Adults reach up to 40cm, so a tank of 680L or more is recommended, with open swimming space, strong flow and a secure lid.
22-26C, pH 8.1-8.4, specific gravity 1.020-1.025. Keep oxygen high and nitrate low.
Primarily herbivorous. Offer dried seaweed on a clip regularly, supplemented with spirulina pellets and frozen foods.
Aggressive toward its own species and genus, so keep one. Peaceful with other families and safe with corals and invertebrates.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Sailfin Tang is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Sailfin Tang is Max recorded age 27 years (wild). With proper care and nutrition, they can live a long and healthy life.
Sailfin Tang typically reaches Up to 40cm as an adult. Size may vary depending on care conditions and individual genetics.
Sailfin Tang feeds on: Seaweed, algae-based pellets, dried nori. Aim for a balanced diet with appropriate feeding frequency.
The price of Sailfin Tang varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 15, 2026