Black Back Butterfly Fish Chaetodon Melannotus

Please check the delivery dates below before placing your order.

Black Back Butterfly Fish – Chaetodon melannotus

Overview:
The Black Back Butterfly Fish is a striking reef species with a silver-white body, bright yellow fins, and a bold black patch covering the upper back and dorsal area. Its contrasting colors and elegant swimming make it a standout addition to large marine aquariums.

Origin:
Native to the Indo-Pacific region, including Fiji, Indonesia, and the Philippines.

Feeding:
Omnivorous – in the wild it feeds on coral polyps, small invertebrates, and algae. In captivity, it accepts a varied diet of frozen mysis, enriched brine shrimp, finely chopped seafood, sponge-based foods, and high-quality marine pellets.

Tank Mates:
Best kept with peaceful community fish. Not considered reef safe due to its tendency to nip at corals.

Aggression:
Generally peaceful, though may show mild territorial behavior toward other butterflyfish.

Experience Level:
Intermediate – requires stable water conditions and a well-rounded diet.

Water Parameters:

• Temperature: 72–78°F (22–26°C)

• pH: 8.1–8.4

• Salinity: 1.020–1.025

• Minimum Tank Size: 100+ gallons

The Black Back Butterfly Fish is a beautiful and lively species, ideal for aquarists seeking a colorful and dynamic addition to a fish-only marine aquarium.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.