Common Name: Black Tang / Surgeonfish

Species Name: Acanthurus gahhm (Forsskål, 1775)


Range: Endemic to the Red Sea and Gulf of Aden


Size: Up to 16 in (40 cm)


Natural Environment: Inhabit outer lagoon areas and reef slopes


General Husbandry: Has a temperature range of 72 - 83°F (22 - 28°C) and has a natural diet of film algae. Requires well-oxygenated water and a large living space. Needs a varied diet, including fresh macroalgae, Spirulina, dried seaweed (nori), and enriched vegetable flakes and some meaty foods with two or three feedings per day. Rarely seen in the trade


Aquarium Suitability: * * & * * * *


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* - Suited for the reef aquarium;
** - Better suited for the fish-only aquarium;
*** - Better left in nature;
**** - Needing an aquarium larger than 125 gallons; and,
***** - Needing their own private environment/special tankmates.