Philippine Butterflyfish (Chaetodon adiergastos)

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

Philippine Butterflyfish

Quick facts

Scientific nameChaetodon adiergastos
FamilyChaetodontidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietomnivore
Adult size5.5 in
Minimum tank size75 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Philippine Butterflyfish is predominantly yellow to golden-yellow with white markings on the head and upper body. It displays the characteristic butterflyfish body shape—laterally compressed and oval—with the distinctive dark eye-bar and a dark spot near the tail. The dorsal and anal fins are yellow with darker edging.

Diet and feeding

In captivity, offer a varied diet of high-quality marine flakes, frozen mysis shrimp, small frozen foods, and occasional live brine shrimp. Feed multiple small portions daily to replicate natural grazing behavior.

Difficulty and care for the Philippine Butterflyfish

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

Common health issues

Ich, marine velvet, parasitic infections, nutritional deficiencies

Origin and habitat

Western Pacific, primarily found in the Philippines and surrounding Indo-Pacific waters including Indonesia and other reef systems in the region. Native to tropical reef environments.

Log Philippine Butterflyfish 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 Philippine Butterflyfish alongside everything else in your reef.