
Source: Wikimedia Commons
Zebrasoma desjardinii
An Indian Ocean and Red Sea relative of the Sailfin Tang. Grey body with dark bands and fine yellow lines, and a blue tail dotted with white. Adults reach up to 40cm and need a tank of 680L or more.
The Red Sea Sailfin Tang (Zebrasoma desjardinii) is a large surgeonfish of the Indian Ocean from the Red Sea and East Africa to the Andaman Sea. Once treated as a subspecies of the Pacific Sailfin Tang (Z. velifer), it is now recognised as a separate species. Dark bands line a grey body, with orange-to-yellow lines and spots filling the spaces between them, and the tail is blue with white spots, which distinguishes it from Z. velifer. FishBase records a maximum of 40cm (total length); it lives in lagoons and seaward reefs at 3-30m, adults in pairs and juveniles alone. It eats algae and plankton, and Red Sea fish have been recorded feeding on jellyfish. Keep it in a tank of 680L or more and feed seaweed-based foods often. It is aggressive toward its own species and genus, so keep one unless the tank is very large. It is peaceful with other fish and does not harm corals. Watch for marine ich; quarantine and keep water stable. There is no standard Japanese name; trade names such as Desjardini and Red Sea Sailfin are used.
Source: Wikipedia (CC BY-SA 4.0)
The Red Sea Sailfin Tang grows to Up to 40cm.
The ideal temperature for the Red Sea Sailfin Tang is 22〜26℃.
Origin
Indian Ocean (Red Sea and East Africa to the Andaman Sea)
Size
Up to 40cm
Temperature
22〜26℃
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.
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Seaweed, algae-based pellets, dried nori
Prone to marine ich; quarantine and avoid sudden water changes. Plan the tank for its fast growth and large adult size.
A tank of 680L or more is recommended, with swimming space, strong flow and a secure lid.
22-26C, pH 8.1-8.4, specific gravity 1.020-1.025. Keep oxygen high.
Primarily herbivorous. Offer dried seaweed regularly, supplemented with algae pellets and frozen foods.
Aggressive toward its own species and genus, so keep one. Peaceful with other fish 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 Red Sea Sailfin Tang is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
Red Sea Sailfin Tang typically reaches Up to 40cm as an adult. Size may vary depending on care conditions and individual genetics.
Red Sea Sailfin Tang feeds on: Seaweed, algae-based pellets, dried nori. Aim for a balanced diet with appropriate feeding frequency.
The price of Red Sea 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