The adult Grey Angelfish, has a grey body with dusky blue polka-dots and the same dusky blue highlights on the caudal, dorsal, and anal fins. The face is a clear, pale silvery-gray. The juvenile is black with yellow stripes.
The Grey Angelfish is hardy angelfish species.
The aquarium should contain large amounts of live rock for hiding and grazing.
Grey Angelfish may nip at stony and soft corals and clam mantles.
A varied diet should be provided which includes marine algae, chopped meaty foods, mysis and frozen shrimp.