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Chocolate Tang Aquarium Care Guide

Acanthurus thompsoni

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Keeping Chocolate Tang in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: semi-aggressive
  • Diet: herbivore
  • Minimum tank size: 180 gallons (680 liters)
  • Compatibility: Generally compatible with other large, robust fish. Can be aggressive towards other tangs, especially those of similar shape or color. Best kept singly or in very large tanks with multiple tangs introduced simultaneously.
  • Special requirements: Requires a large swimming area due to its active nature and schooling behavior in the wild. A well-established tank with plenty of live rock for grazing and hiding is essential. Excellent water quality and strong filtration are paramount. Prone to lateral line erosion (HLLE) if diet is insufficient or water quality is poor.

Water parameters

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

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