Rainbow Trout Aquarium Care Guide

Keeping Rainbow Trout in an aquarium requires the right conditions.

Aquarium Information

• Care level: expert
• Temperament: semi-aggressive
• Diet: carnivore
• Minimum tank size: 500 gallons (for juveniles, significantly larger for adults)
• Compatibility: Not suitable for typical home aquariums due to size, temperature requirements, and need for high oxygenation and strong currents. Best kept in specialized, large, cold-water setups with other large, cold-water fish if at all.
• Special requirements: Requires extremely high water quality, strong current, very high oxygen levels, and consistently cold temperatures. Not recommended for most aquarists. Often kept in large, specialized public aquariums or research facilities.

Water parameters

Temperature

50-60°F (10-15.5°C)

pH level

6.5-8.0

Hardness

5-20 dGH

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