A mix of Acropora species scleractinic hard corals growing on a coral reef in Gaafu Dhaalu atoll, Maldives

corals acropora scleractinia reef gaafu dhaalu maldives marine life biodiversity ocean underwater ecosystem coral conservation tropical fish atoll sea structure environmental health aquatic habitat diversity colors biology snorkeling diving bleaching sustainability formations species plankton seagrass reefs environment oceanic gardening exploration