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Convict Tang Aquarium Care Guide

Acanthurus triostegus

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Keeping Convict Tang in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: semi-aggressive
  • Diet: herbivore
  • Minimum tank size: 120 gallons
  • Compatibility: Generally compatible with other non-aggressive fish, but can be territorial towards other tangs or similarly shaped fish. Best kept singly or in very large aquariums with multiple tangs introduced simultaneously.
  • Special requirements: Requires a well-established aquarium with ample live rock for grazing and hiding. A strong protein skimmer and good water flow are essential. Provide plenty of open swimming space. A varied diet of marine-based seaweed, spirulina, and high-quality flake or pellet food is crucial for health and coloration.

Water parameters

Temperature
72-78°F (22-26°C)
pH level
8.1-8.4
Hardness
8-12 dKH

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