The Copperband Butterflyfish (Chelmon rostratus) is a striking and graceful marine fish, renowned for its elongated snout, bold vertical yellow stripes, and delicate demeanor. Native to coral reefs in the Indo-Pacific, this fish is a favorite among marine aquarists for its stunning appearance and unique feeding habits. While moderately challenging to care for, the Copperband Butterflyfish is a rewarding addition to well-maintained reef or fish-only aquariums.
Product Details
Species:Chelmon rostratus
Common Names: Copperband Butterflyfish, Beaked Butterflyfish, Copperband
Origin: Indo-Pacific Region (Australia, Indonesia, and the Philippines)
Diet: Carnivore
Maximum Size: 20 cm (8 inches)
Temperament: Peaceful
Care Level: Moderate
Care Guidelines
Marine Aquarium Setup: Copperband Butterflyfish require a spacious aquarium of at least 300 liters, with ample live rock for grazing and hiding. Include plenty of crevices and caves to mimic their natural reef habitat. These fish thrive in peaceful community tanks with stable water conditions and moderate water flow. Avoid keeping them in tanks with aggressive species or overly active environments.
Marine Aquarium Parameters:
Temperature: 24°C – 27°C
pH Range: 8.1 – 8.4
Salinity: 1.023 – 1.025 SG
Water Hardness: 8 – 12 dKH
Diet: Copperband Butterflyfish are carnivorous and can be finicky eaters, requiring a diet of small meaty foods. Offer live or frozen foods such as mysis shrimp, brine shrimp, and blackworms. They may also graze on Aiptasia anemones, which can help control pests in reef tanks. Introduce new foods gradually and observe their feeding habits to ensure they are eating properly.
Behavior and Compatibility: Copperband Butterflyfish are peaceful and best suited for tanks with other non-aggressive species. Suitable tankmates include gobies, tangs, and small wrasses. Avoid housing them with large predatory fish or other butterflyfish, which may lead to territorial disputes. They can be kept singly or as a mated pair in large aquariums.
Growth and Maintenance:
Copperband Butterflyfish can grow up to 20 cm and require consistent care to thrive. Perform regular water changes and maintain pristine water quality. Their sensitive nature and specific dietary needs make them best suited for experienced marine aquarists or those willing to dedicate time to their care.
Availability: Copperband Butterflyfish (Chelmon rostratus) are available at Cradle Coast Pet & Aquarium. Visit or contact the store to check availability and add this elegant and vibrant fish to your marine aquarium today!
Due to variations within species and age of fish, your item may not look identical to the image provided.