The Barlett Anthias has a lavender colored body with yellow running along its back and grows to about 4 inches. In the wild they form large groups where they feed on floating plankton. This anthias is one of the hardier members of the genus. It should be kept in a spacious tank with optimal water quality. Provide it with plenty of hiding places. The Bartlett's Anthias is a medium maintenance fish and should be kept in small groups consisting of 1 male and 2-3 females.