Coral needs a suitable environment for Zheng รญ grow, which consists of the temperature ที่พอ suitable sunlight, the water whenever seawater turbidity has thickened. To make the sunlight down yet. The coral dies, caused byWastewater drained from the community on the shore. The important cause that destroy the coral, plastic bags, garbage from tourists. Anchoring boats on a coral reef in the coral reef, dragnet induction based on foot stands on a coral reef.At present, the Department of fisheries has created artificial reefs to leave by the seaside that coral is destroyed. To be live fish and aquatic animals to help restore small nature is forever.