Copperband Butterflyfish (Chelmon rostratus)

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

Copperband Butterflyfish

Quick facts

Scientific nameChelmon rostratus
FamilyChaetodontidae
Care levelHard
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietcarnivore
Adult size8 in
Minimum tank size70 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Copperband Butterflyfish displays striking vertical orange-yellow bands with thin black outlines crossing a pale white to silver body. The snout is notably elongated and slightly downturned, a distinctive feature that aids in feeding on small crustaceans in crevices. A dark spot with an orange ring appears near the dorsal fin, resembling an eye.

Diet and feeding

Feed small meaty foods including frozen mysis shrimp, enriched frozen copepods, and finely chopped clams. Butterflyfish may initially be reluctant feeders in captivity and benefit from live foods like amphipods and copepods during acclimation.

Difficulty and care for the Copperband Butterflyfish

Copperband Butterflyfish are challenging to maintain due to their specialized feeding requirements, reluctance to acclimate to captivity, and susceptibility to marine ich and other parasites. Success requires excellent water quality, live rock for natural food sources, and patient acclimation with live foods.

Common health issues

Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Fungal Diseases

Origin and habitat

Indo-Pacific region from the Red Sea and East Africa to the Great Barrier Reef and Indonesia, found in coral reef environments at depths of 5-50 meters.

Log Copperband 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 Copperband Butterflyfish alongside everything else in your reef.