What does poisson demoiselle eats?

The Poisson Demoiselle, also known as the damselfish, primarily feeds on algae, zooplankton, and small invertebrates. They are known to graze on algae that grows on coral reefs, which plays a crucial role in maintaining the health of these ecosystems. Additionally, they may also consume small crustaceans and other marine organisms found in their environment. Their diet can vary based on their habitat and availability of food sources.