Yellowtail Damselfish Aquarium Care Guide

Keeping Yellowtail Damselfish in an aquarium requires the right conditions.

Aquarium Information

• Care level: beginner
• Temperament: semi-aggressive
• Diet: omnivore
• Minimum tank size: 20 gallons
• Compatibility: Generally compatible with a wide range of reef-safe fish and invertebrates. Can be territorial towards conspecifics or similarly shaped/colored fish in smaller tanks. Best kept singly or in very large tanks with multiple individuals introduced simultaneously.
• Special requirements: Requires plenty of live rock for hiding and grazing. A well-established aquarium with stable water parameters is crucial. While generally hardy, sudden changes in water quality can stress them. Provide a varied diet to maintain vibrant coloration and health.

Water parameters

Temperature

72-78°F (22-26°C)

pH level

8.1-8.4

Hardness

8-12 dKH

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