Commonly know as the Blue Ring Angelfish or the Blue King Angel for the blue ring above its gills. The Annularis Angelfish undergoes a color and pattern transformation from the juvenile to adult stage. Provide hiding places large enough to accommodate this large Saltwater Angelfish , as the show size Annularis Angelfish can grow up to 18 inches. The Annularis Angelfish nees plenty of Live Rock for grazing. Most Saltwater Angelfish are known to nip at sessile invertebrates including Live Coral and Tridacnid Clams . Considered semi-aggressive, the Annularis Angelfish may become territorial with other similar saltwater angelfish. The diet of the Annularis Angelfish should consist of algae, fresh or frozen seafood, and angelfish food preparations containing various sponges.Related Angels include the Emperor Angel, Blue Girdled Angel, Blueface Angel, Chrysurus Angel and the Asfur Angel. Maximum Length: 18 in. Care Level: Moderate Family: Pomacanthidae Reef Compatibility: Add with caution Minimum Aquarium Size: 100 gal. Range: Indo-West Pacific: East coast of Africa, Indonesia, New Guinea to New Caledonia, north to southern Japan. Diet: Omnivore- Preparations with sponge, meaty fare, & algae. Water Conditions: 74-80 F; sg 1.020-1.025; pH 8.1-8.4
