Bluefin Tuna Aquarium Care Guide

Keeping Bluefin Tuna in an aquarium requires the right conditions.

Aquarium Information

• Care level: expert
• Temperament: aggressive
• Diet: carnivore
• Minimum tank size: Not suitable for home aquariums; requires massive public aquaria with specialized facilities.
• Compatibility: Not compatible with other species in typical aquarium settings due to size, speed, and predatory nature. Only compatible with other large pelagic species in specialized public aquariums.
• Special requirements: Requires immense, circular tanks to prevent collision, high oxygenation, constant water quality monitoring, and a specialized diet of whole fish. Extremely challenging to maintain in captivity.

Water parameters

Temperature

10-25°C (50-77°F)

pH level

7.8-8.4

Hardness

Not directly applicable, marine salinity 32-35 ppt

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