FAMILY - Pomacanthidae SCIENTIFIC NAME - Centropyge Joculator COMMON NAME - Cocos Pygmy angelfish SIZE - 3.5" (9cm) RANGE - Cocos-Keeling and Christmas Island, Eastern Indian Ocean MIN. AQUARIUM SIZE - 30 US Gal. (114 L) FOODS AND FEEDING - Varied diet with marine algae included. Frozen angelfish cubes. AQUARIUM SUITABILITY - 8 REEF COMPATIBILITY - May damage large and small polyped stony corals. May also nip soft coral polyps and nip at clam mantles. CAPTIVE CARE - Will accept most foods. Feed at least twice a day. Can be aggressive to more docile tankmates. More than one can be kept but, only one male to each harem of 5 or 6. Can be kept singly also. Sensitive to copper based medications.