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Rainbow Parrotfish Aquarium Care Guide

Scarus guacamaia

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Keeping Rainbow Parrotfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: semi-aggressive
  • Diet: herbivore
  • Minimum tank size: 500_gallons
  • Compatibility: Generally compatible with other large, robust fish species. Not suitable for reef tanks with delicate corals due to their grazing habits. Can be territorial, especially larger males.
  • Special requirements: Requires a very large aquarium with ample swimming space and numerous rock structures for grazing and shelter. Excellent filtration and stable water parameters are essential. A diet rich in marine algae and vegetable matter is crucial for their health.

Water parameters

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

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