mixed hairy rhodactis mushroom coral in saltwater reef aquarium tank

animal aqua aquaculture aquarium aquascape aquatic background barrier beautiful beauty biology called close colony conservation coral coralsn crab culture cup discosoma dive exotic fish genus green grows hairy image indosinensis larger leaf leather life live long macro marine member mixed mouth mushroom nature ocean other pattern photo photography photos polyps reef rhodactis ricordea rock salt saltwater science sea shorter soft stones swimming tank tentacles texture tropical under underwater vivid water wildlife