Black Trigger (Indian Ocean) Marine Invertebrates Two wide black bands run

Two wide black bands run over its face

The first two rays of its dorsal fin are extended into high spikes and held erect above its head

and a tiny black dot marks the rear edge of its dorsal fin

The Rock Beauty angel can grow to be up to 8 inches long and needs a large aquarium as an adult

Black Trigger (Indian Ocean) Marine Invertebrates Two wide black bands runTriggerfish are extremely personable and entertaining, and make great tank mates with other fish of similar size or temperament. They will eat invertebrates, especially shrimp, but also other crustaceans, mollusks, bivalves, sponges, tunicates, feather dusters and more. They may move and flip over rocks to search for food underneath. They do not typically bother corals. They may chase and bully other fish, especially those smaller than themselves.