Ocellaris Clownfish Aquarium Care Guide

Keeping Ocellaris Clownfish in an aquarium requires the right conditions.

Aquarium Information

• Care level: beginner
• Temperament: peaceful
• Diet: omnivore
• Minimum tank size: 20 gallons
• Compatibility: Generally peaceful with most other reef-safe fish. Can be territorial towards other clownfish unless paired correctly or in a very large tank. Best kept singly, in a mated pair, or in a small group if introduced simultaneously to a sufficiently large system with multiple anemones.
• Special requirements: Requires a well-established marine aquarium with stable water parameters. While not strictly necessary, providing a host anemone (e.g., Entacmaea quadricolor, Heteractis magnifica, Stichodactyla mertensii) is highly recommended for their well-being and natural behavior. They are captive-bred extensively, making them a sustainable choice for aquarists.

Water parameters

Temperature

75-82°F (24-28°C)

pH level

8.1-8.4

Hardness

8-12 dKH

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