Tang, Surgeonfish Aquarium Care Guide

Keeping Tang, Surgeonfish in an aquarium requires the right conditions.

Aquarium Information

• Care level: intermediate
• Temperament: semi-aggressive
• Diet: herbivore
• Minimum tank size: 70 gallons (for smaller species like Z. flavescens), 125+ gallons (for larger species like Z. desjardinii)
• Compatibility: Generally compatible with other non-tang species. Can be aggressive towards other tangs, especially those of similar shape or color. Best kept as a single specimen or in very large tanks with multiple tangs introduced simultaneously.
• Special requirements: Requires a well-established aquarium with plenty of live rock for grazing and hiding. A strong current is beneficial. High-quality diet rich in marine algae (nori, spirulina) is essential to prevent head and lateral line erosion (HLLE) and maintain health. Regular vitamin supplementation is also recommended.

Water parameters

Temperature

72-80°F (22-27°C)

pH level

8.1-8.4

Hardness

8-12 dKH

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