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Ocean Surgeonfish Aquarium Care Guide

Acanthurus bahianus

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Keeping Ocean Surgeonfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: semi-aggressive
  • Diet: herbivore
  • Minimum tank size: 125 gallons
  • Compatibility: Generally compatible with other robust, non-aggressive fish. Can be territorial towards other surgeonfish or similar-bodied fish, especially in smaller tanks. Best kept singly or in very large aquariums with multiple surgeonfish introduced simultaneously.
  • Special requirements: Requires a well-established aquarium with ample live rock for grazing and hiding. A varied diet of marine-based algae, spirulina, and high-quality herbivore flakes/pellets is crucial. Good water flow and pristine water quality are essential. Provide plenty of open swimming space.

Water parameters

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

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