FAMILY - Pomacanthidae SCIENTIFIC NAME - Centropyge Tibicen COMMON NAME - Keyhole Angelfish (Melas Angelfish) SIZE - 7.5" (19 cm) RANGE - Eastern Indian Ocean and Western Pacific MIN. AQUARIUM SIZE - 20 Gal. (76 L) FOODS AND FEEDING - Varied diet, spirulina and marine algae, mysid shrimp and other high quality marine meaty fare. Feed at least 2 times a day. Live rock for constant grazing is a plus. AQUARIUM SUITABILITY - 8 REEF COMPATIBILITY - Prone to eat some soft corals, nip large polyped stony corals, zoanthids, and clam mantles CAPTIVE CARE - A durable fish that will accept a wide range of foods. May behave aggressively towards other pygmy angelfish. Should be the last fish added. Will browse on filamentous algae and diatoms growing on hard surfaces.