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Bigeye Tuna Aquarium Care Guide

Thunnus obesus

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Keeping Bigeye Tuna in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: Not suitable for home aquaria; requires oceanic enclosures for research or public aquariums.
  • Compatibility: Not compatible with typical aquarium species due to size, speed, and predatory nature.
  • Special requirements: Requires vast, deep, open-ocean environments with strong currents and specialized feeding regimes. Not a species for private aquarists.

Water parameters

Temperature
13-29°C (55-84°F)
pH level
8.0-8.4
Hardness
Not applicable for home aquaria; oceanic conditions

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