Blue Line Trigger (Indian Ocean) Groupers As a juvenile it is

As a juvenile it is deep blue with vertical bands

frozen mysis shrimp

Sudden lighting changes or other surprises may also stress the fish enough to cause toxin release

Its body is as white as snow with wide vertical bands in a pumpkin to tangerine color outlined in deep blue

which will surely damage the colony

Blue Line Trigger (Indian Ocean) Groupers As a juvenile it isTriggerfish 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.