blue patched tunicate, botryllus spp

painting flooring pattern drawing textile sketch design circle purple flower number organ wall blue iron font pink art animal aqua aquarium aquatic aquatic animals background beautiful beauty blue botryllus bright closeup color colorful coral ecosystem reef dive exotic invertebrate life macro marine marine aquarium natural nature ocean ocean patched reef keeping tank saltwater saltwater scuba sea sea snorkeling sponge stripe swimming tropical tunicate undersea underwater vibrant water wildlife