The health and sustainability of coral reefs are influenced by the complex interactions of various organisms. and one indicator of their health is the presence of herbivorous reef fish. This study aims to analyze the health of coral reefs based on the abundance of herbivorous reef fish in the waters of Krueng Raya. Aceh Besar. https://herbsdailyes.shop/product-category/medical-and-ambulatory-supplies-nutritionals-and-feeding-supplies/