Until recently, fish that eat coral—corallivores—were thought to weaken reef structures, while fish that consume algae and detritus—grazers—were thought to keep reefs healthy. But scientists have ...

Marine biologists found the feces of fish that were long thought to promote healthy reefs can damage and, in some cases, kill corals in controlled experiments, possibly due to high levels of coral ...

HOUSTON – (May 2, 2023) – Feces from fish that are typically thought to promote healthy reefs can damage and, in some cases, kill corals, according to a recent study by Rice University marine ...

Until recently, fish that eat coral — corallivores — were thought to weaken reef structures, while fish that consume algae and detritus — grazers — were thought to keep reefs healthy. But scientists ...