half-circled angelfish

In the wild Koran Angelfish (Pomacanthus semiciculatus) consume a diet based on algae, tunicates, and sponges. However, they will accept any frozen and pellet foods provided in the aquarium. Koran Angelfish should be kept alone without any other angelfish in a tank that is at least 250 gallons with lots of live rock for hiding and browsing on. Unfortunately, because they tend to nip at both rocky and soft corals, these fish are not a suitable fit for a reef aquarium. These angelfish can be a wonderful addition to a saltwater fish tank and even hold their own with semi-aggressive species like larger tangs, puffers, and triggers.