Scientific name - Camposcia retusa Family – Majidae Common name – Decorator, Camposcia Decorator Crab Max Size – 4 in (10 cm) Range: Indo-Pacific Care Level – Easy Temperament – Semi-aggressive Foods and feeding – This crab will scavenge food from the aquarium but should also be fed meaty foods Supplements: Calcium, Magnesium, Iodine, Trace Elements Aquarium suitability - Reef compatibility – With Caution Captive care – The crab decorates its self with inverts, corals, shells and other things it finds in the aquarium as a from of camouflage. This can harm small corals, but in a large reef system this will spread the corals. It hunts at night, and as an opportunistic hunter it might eat small fish. Crabs are extremely sensitive to nitrates and copper and small amounts will kill them