Diamond Killifish Aquarium Care Guide

Keeping Diamond Killifish in an aquarium requires the right conditions.

Aquarium Information

• Care level: intermediate
• Temperament: peaceful
• Diet: omnivore
• Minimum tank size: 10 gallons
• Compatibility: Generally compatible with other peaceful, brackish or euryhaline species of similar size. Avoid highly aggressive or very large tank mates.
• Special requirements: Requires brackish water conditions (specific gravity 1.005-1.015, though can tolerate freshwater for short periods and higher salinities). A well-planted tank with hiding spots and a sandy or muddy substrate is ideal. Good filtration and stable water parameters are crucial.

Water parameters

Temperature

18-26°C (64-79°F)

pH level

7.0-8.5

Hardness

10-25 dGH

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