Aiptasia Eating Filefish (Acreichthys tomentosus)

Fish in the family Monacanthidae. Moderate care. Reef Safe with Caution.

Aiptasia Eating Filefish

Quick facts

Scientific nameAcreichthys tomentosus
FamilyMonacanthidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietcarnivore
Adult size3.5 in
Minimum tank size20 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

Small, mottled tan to brown filefish with a somewhat flattened body and rough, tuberculated skin texture. Notable for its ability to change coloration slightly and its small, venomous spine anterior to the dorsal fin.

Diet and feeding

Primarily feeds on Aiptasia anemones in captivity, though it will also accept small crustaceans, copepods, and quality frozen preparations. Offer varied small prey items 2-3 times daily. Most effective when introduced to established systems with established Aiptasia populations.

Difficulty and care for the Aiptasia Eating Filefish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations

Origin and habitat

Indo-Pacific region, ranging from Indonesia and the Philippines eastward to Fiji and Tonga.

Log Aiptasia Eating Filefish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Aiptasia Eating Filefish alongside everything else in your reef.