a vibrant fish swimming near coral in a clear ocean environment

fish coral ocean marine underwater aquatic nature wildlife colorful habitat ecosystem swimming sea tropical reef biodiversity environment beauty species fins gills scales aquaticlife oceanography conservation exploration tranquility aquaticworld fauna snorkeling diving marinelife corals vibrant natural serene aquaticecosystem colorfulfish underwaterphotography fishspecies aquaticenvironment coralreef oceanlife marineecosystem underwaterworld sealife