Tang – Convict

Convict Tang Care Tips:

Minimum Tank Size: 100 Gallons

Max Size: Up to 20 cm (8″)

Diet: Herbivore

Temperament: Semi-Aggressive

Lifespan: Up to 30 years

Scientific Name: Acanthurus Triostegus

Coral Safe: Yes

Invertebrate Safe: Yes

Approx Purchase Size: Small: 1-2 inches Medium: 2.5 -3.5 inches

The convict tang, scientific name Acanthurus Triostegus is a semi-aggressive fish. Their minimum tank size is 100 gallons. They can grow up to 8” and can live up to 30 years. Convict tangs are herbivores they should be fed a diverse diet of algae including pellets and nori sheets. Convict tangs can live alone, in pairs or in groups as long as there is adequate space. Convict tangs are known for schooling. Convict tangs can be kept with other tangs as well. Convict tangs are reef safe, they will not bother coral or invertebrates. During the day the tang will be seen swimming through the tank grazing algae and at night they will sleep close to the rocks.