Rainbowfishes Aquarium Care Guide

Keeping Rainbowfishes in an aquarium requires the right conditions.

Aquarium Information

• Care level: intermediate
• Temperament: peaceful
• Diet: omnivore
• Minimum tank size: 30 gallons (for smaller species), 55+ gallons (for larger species)
• Compatibility: Excellent community fish, compatible with other peaceful, similarly sized fish. Best kept in groups of 6 or more of their own kind to reduce stress and encourage natural schooling behavior and vibrant coloration.
• Special requirements: Rainbowfishes thrive in well-planted aquariums with open swimming spaces. Good water quality is crucial, requiring regular water changes. A varied diet including high-quality flakes, pellets, and live/frozen foods (e.g., bloodworms, brine shrimp) is recommended to maintain their health and color. They appreciate moderate water flow.

Water parameters

Temperature

22-28°C (72-82°F)

pH level

6.5-8.0

Hardness

5-20 dGH

Explore Rainbowfishes