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Green Wrasse Aquarium Care Guide

Thalassoma purpureum

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Keeping Green Wrasse in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 120 gallons
  • Compatibility: Can be kept with other robust, semi-aggressive fish. Not suitable for reef tanks with small invertebrates or peaceful, slow-moving fish. May be aggressive towards conspecifics unless introduced simultaneously in a very large tank.
  • Special requirements: Requires a well-established aquarium with plenty of live rock for hiding and foraging. A tight-fitting lid is essential as they are known jumpers. Needs a sand bed for burying at night or when stressed. A varied diet of meaty foods is crucial.

Water parameters

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

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