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Siamese Fighting Fish Aquarium Care Guide

Betta sp.

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Keeping Siamese Fighting Fish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: 5 gallons
  • Compatibility: Highly territorial, especially males. Can be housed alone or with specific, non-aggressive, non-fin-nipping tank mates in larger, well-planted tanks. Females can sometimes be kept in 'sorority' tanks with careful management.
  • Special requirements: Requires a filtered and heated tank. Live or frozen foods are preferred, but high-quality betta pellets can be a staple. Needs surface access for air breathing. Avoid strong currents. Provide ample hiding spots and plants (live or silk) to reduce stress and provide enrichment.

Water parameters

Temperature
75-82°F (24-28°C)
pH level
6.5-7.5
Hardness
2-12 dGH

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