Frogspawn coral is a type of stony coral commonly kept in saltwater aquariums. It has a branching structure resembling frog eggs, with multiple heads connected to a single trunk. Harvesting frogspawn coral requires patience and care. Divers must wear protective gear and cut fragments from the parent colony, being careful not to damage surrounding coral. The fragments are attached to structures in aquariums to develop new colonies, providing both an enjoyable hobby and potential profit from coral harvesting done sustainably.