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Redtail triggerfish Aquarium Care Guide

Xanthichthys mento

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Keeping Redtail triggerfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 180 gallons
  • Compatibility: Can be housed with other large, semi-aggressive fish. Avoid housing with very small or docile fish. Generally peaceful towards other triggerfish of similar size, but individual temperament varies. Best kept singly or in a very large tank with multiple individuals introduced simultaneously.
  • Special requirements: Requires a well-established, mature aquarium with excellent filtration and strong water movement. Plenty of open swimming space is crucial, along with some rockwork for shelter. A tight-fitting lid is essential as they are known jumpers. Diet should be varied and include meaty foods, often fed multiple times a day due to their active metabolism.

Water parameters

Temperature
72-78°F (22-26°C)
pH level
8.1-8.4
Hardness
8-12 dKH

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