blurry photo of a schooling bannerfish heniochus diphreutes in a sea aquarium

animal aquarium aquatic background bannerfish beautiful beauty black blue butterflyfish chaetodontidae color colorful coral coralfish deep diphreutes diving ecosystem egypt exotic fin fish heniochus life maldives marine nature ocean red reef saltwater school schooling scuba sea seascape shoal snorkeling travel tropical undersea underwater water white wild wildlife yellow