huge stony coral porites on a coral reef. they are small polyp stony sps corals. porites, particularly porites lutea. they are

acropora africa animal aquarium aquatic australia beauty blue bottom bubbles caribbean colorful coral corals deep depth diver diving ecosystem egypt environment fauna fish hard indian indonesia landscape life maldives marine nature ocean pacific porites red reef saltwater scleractinia scuba sea seascape stony tropical undersea underwater water wild wildlife