Copperband Butterfly

Chelmon rostratus


(1 Reviews)

Copperband Butterfly

Copperband Butterfly

Chelmon rostratus


(1 Reviews)

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Care Facts

Size: 1.5-2.5 inches
Care Level: Moderate
Temperament: Peaceful
Diet: Omnivore
Origin: Indo Pacific
Acclimation Time: 3+ Hours
Reef Safe: Monitor
Coral Safe: No
Invertebrate Safe: No
Minimum Tank Size: 70 Gallon
The Copperband Butterfly, Chelmon rostratus, has a silver sheen body with several copper bands and a long protruding snout tipped with a small mouth, and a small black dot on the end of its dorsal fin. They are peaceful and can be kept with other peaceful fish, but may become aggressive towards other Butterflies with a similar pattern or coloration in smaller tanks.They are also not reef safe since they will nip at and eat soft corals and stony polyps as well as ornamental shrimp, tube worms and anemones. Diet should include a variety of mysis and vitamin enriched brine shrimp, spirulina, nori, seaweed, marine algae, and algae based foods, 2-3 times daily.


The Graceful Copperband Butterfly (Chelmon rostratus): A Stunning Addition to Saltwater Aquariums

The Graceful Copperband Butterfly (Chelmon rostratus) is a captivating and graceful species that brings beauty and elegance to saltwater aquariums. Known for its striking appearance and unique behavior, this butterflyfish has become a sought-after choice among marine enthusiasts. Let's explore the Graceful Copperband Butterfly's habitat, reef-safe nature, size, lifespan, diet, aquaculture options, compatibility, suitable tank mates, tank requirements, other common names, and compatible tank mates.

Habitat of the Copperband Butterfly

The Graceful Copperband Butterfly is native to the tropical waters of the Indo-Pacific region, ranging from the Red Sea to the western and central Pacific Ocean. In the wild, they are commonly found in coral-rich lagoons and reef areas, where they seek shelter and forage for food among the corals.

Reef-Safe Nature of the Copperband Butterfly

The Graceful Copperband Butterfly is generally considered reef-safe, as they primarily feed on small invertebrates and are not known to harm corals or other reef inhabitants. However, individual behavior may vary, and some specimens may nip at coral polyps or small crustaceans.

Size and Lifespan of the Copperband Butterfly

Graceful Copperband Butterflyfish can grow to about 6 to 8 inches (15 to 20 cm) in length. With proper care, they can have a lifespan of up to 5 years in a well-maintained aquarium.

Diet and Feeding Habits of the Copperband Butterfly

The Graceful Copperband Butterflyfish are specialized feeders, primarily consuming small invertebrates such as worms, crustaceans, and coral polyps. A home aquarium may require a varied diet that includes high-quality frozen or live foods like brine shrimp, mysis shrimp, and chopped seafood.

Aquaculture Options for the Copperband Butterfly

The Graceful Copperband Butterfly is available in the aquarium trade, but obtaining captive-bred specimens may be challenging. Most individuals are collected from the wild, emphasizing the importance of sustainable collection practices.

Compatibility and Suitable Tank Mates for the Copperband Butterfly

  • Peaceful and colorful cardinalfish
  • Pseudochromis (e.g., dottybacks) for added color and personality
  • Peaceful hawkfish species like flame hawkfish
  • Small and peaceful firefish (Nemateleotris magnifica)
  • Peaceful gobies (e.g., watchman or neon gobies) for a dynamic display

Tank Requirements for the Copperband Butterfly

To provide a suitable environment for the Graceful Copperband Butterfly, the aquarium should have plenty of live rock, hiding spots, and open areas for swimming. Stable water parameters and high water quality are crucial for their well-being.

Other Common Names for the Copperband Butterfly

Besides the name "Copperband Butterfly," this species is known as the "Beaked Butterflyfish."

In conclusion, the Graceful Copperband Butterfly (Chelmon rostratus) is a stunning and captivating addition to saltwater aquariums. Its vibrant colors and unique behavior make it popular among marine enthusiasts. Aquarists can enjoy the beauty and grace of these enchanting butterflyfish in their aquatic havens by providing them with a suitable environment, compatible tank mates, and proper care.


Reviewed by: Joe Nemeth on Jan. 31, 2024

Amazing Copper Band Butterfly it arrived eating while in acclimation.


Reviewed by: Sean Boyer on Jan. 23, 2024

Happy and healthy.


Reviewed by: Jerry Albright on Dec. 18, 2023

We love our new Copperband Butterfly fish! Our package arrived and our new tank addition was happy and healthy. Easy acclimation instructions were included. Beautiful fish!


Reviewed by: Sheri Ikner on Oct. 16, 2016

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