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Two-spot Astyanax Aquarium Care Guide

Astyanax bimaculatus

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Keeping Two-spot Astyanax in an aquarium requires the right conditions.

Aquarium Information

  • Care level: beginner
  • Temperament: semi-aggressive
  • Diet: omnivore
  • Minimum tank size: 30 gallons
  • Compatibility: Can be kept with other robust, similarly sized characins, cichlids, and catfish. May nip fins of slower-moving or long-finned species. Best kept in groups of 6 or more to diffuse aggression.
  • Special requirements: Requires a well-filtered aquarium with ample swimming space. Provide some hiding spots with plants or driftwood. A secure lid is recommended as they can jump.

Water parameters

Temperature
22-28°C (72-82°F)
pH level
6.0-7.5
Hardness
5-15 dGH

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