Black Butterflyfish

Black Butterflyfish

The Black Butterflyfish is known from the coast of eastern Australia and eastwards to the Pitcairn Islands. Here these striking fish are encountered at coral-rich and algae-covered sheltered inner reefs/lagoons, and occasionally estuaries, to depths of 20m (66ft). Juvenile fish tend to prefer the sanctuary of protected inner reef areas, whereas the adults are habitually observed singly or in pairs (and very occasionally in large aggregations) out on the reef, feeding on algae, coral polyps, and small benthic invertebrates. This species is seldom seen in the trade and is regarded as moderately difficult to keep in the home aquarium. It is therefore recommended for advanced aquarists only. A good-sized, mature system is requisite, along with ample live rock for the fish to browse upon/hide amongst and a large open swimming space along the front of the aquarium. Medium sized specimens tend to acclimatise better to aquarium life, adapting much more quickly to various prepared foods, so try to choose a healthy, alert specimen around 10cm (3.9″) in length.