colorful sarcophyton soft coral - sarcophyton ehrenbergi

alcyonacea alcyoniidae animal aquaria aquarium aquariums aquatic beautiful biodiversity blue calcium care cladiella climate closeup colony color colorful coral corals decoration diving ecology ecosystem ehrenbergi environment exotic fish fossil glaucum green group hard image isolated koralle leather life living lobophytum marine mushroom mushrooms natural nature ocean oceanic octocoral organism photo photography phylum pictures polyp polyps porous reef saltwater sarcophyton scenery scenic sea sealife seascape single sinularia soft structure tank texture toadstool tropic tropical umbrella under undersea underwater water wildlife yellow