Harlequin Filefish Aquarium Care Guide

Keeping Harlequin Filefish in an aquarium requires the right conditions.

Aquarium Information

• Care level: expert
• Temperament: peaceful
• Diet: carnivore
• Minimum tank size: 75 gallons (280 liters)
• Compatibility: Generally peaceful with other non-aggressive, non-coral-eating fish. Not suitable for reef tanks with live Acropora corals due to its specialized diet. Should not be housed with aggressive tank mates.
• Special requirements: Requires a mature, stable reef aquarium with abundant live rock and established Acropora corals for feeding. Extremely difficult to transition to prepared foods; often starves in captivity if not provided with its natural diet. Requires pristine water quality and stable parameters. Best kept as a single specimen or a confirmed pair in a very large, species-specific setup.

Water parameters

Temperature

72-78°F (22-26°C)

pH level

8.1-8.4

Hardness

8-12 dKH

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