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Alligator Gar Aquarium Care Guide

Atractosteus spatula

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Keeping Alligator Gar in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: Not suitable for typical home aquariums; requires massive, specialized public aquarium exhibits due to immense size.
  • Compatibility: Only compatible with other extremely large, robust fish that cannot be swallowed. Generally best kept alone or in species-specific exhibits.
  • Special requirements: Requires an extremely large, well-filtered, and deep tank with ample swimming space. Substrate should be soft to prevent injury. Excellent filtration and strong aeration are crucial. Due to their size and predatory nature, they are not recommended for private aquarists.

Water parameters

Temperature
18-28°C (65-82°F)
pH level
6.5-8.0
Hardness
5-20 dGH

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