imperial angel or imperial pomacanthus. tropical bright pisces that can live in aquariums, oceanariums or sea, ocean. snorkeling

imperial angel pomacanthus emperor imperator fish aquarium oceanarium tropical marine sea water ocean diving snorkeling coral reef wildlife colorful seascape landscape nature scuba dive fishes pisces exotic background azure blue deep depth environment ecosystem species biodiversity travel flora fauna swimming aquaria planted tank aquatic pet snorkel wild underwater keeping bright that live aquariums oceanariums observing