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Oyster Toadfish Aquarium Care Guide

Opsanus tau

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Keeping Oyster Toadfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: 75 gallons
  • Compatibility: Not suitable for community tanks; best kept in a species-specific tank or with very robust, similarly sized, non-aggressive species that can tolerate its territorial nature. Avoid keeping with smaller fish or invertebrates.
  • Special requirements: Requires ample hiding places such as PVC pipes, ceramic caves, or rock crevices. A sand or fine gravel substrate is preferred. Excellent filtration is necessary due to its messy eating habits. Can tolerate a wide range of salinities, making it suitable for brackish setups as well.

Water parameters

Temperature
18-24°C (65-75°F)
pH level
7.8-8.4
Hardness
1.020-1.025 SG

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