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Copperband Butterflyfish (Chelmon rostratus)

Find Copperband Butterflyfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Copperband Butterflyfish
Photo: I, Luc Viatour · CC BY-SA 3.0
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Where to buy Copperband Butterflyfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Copperband Butterflyfish

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.

Key facts

Feeding Schedule
2-3 times daily
Origin
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.
Diet
carnivore
Reef safety
Reef Safe with Caution
Care Requirements
• Minimum 70 gallon tank with established rock and strong water flow • Temperature range 72–78°F; maintain pH 8.1–8.3 and salinity 1.020–1.025 • Feed primarily on small crustaceans; provide mysis shrimp, copepods, and amphipods 2-3 times daily • Requires excellent water quality and coral reef environment with plenty of live rock for natural grazing • Can be aggressive toward other butterflyfish but generally peaceful with non-competing species • Susceptible to marine ich and parasites; quarantine before introduction and avoid copper treatments
Min tank size
70 gallons
Common Health Issues
Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Fungal Diseases
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.
Max Size
8
Temperament
Semi Aggressive
Care Level
Hard
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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