
Why coral reefs wouldn’t be the same without big fish (and their pee) - Up and Atom
Kimberley Collins • Aug 18, 2016 •
Scientists have known for decades that fish urine is important for coral reefs. Now, a new study has found urine excreted by large fish is critical to the survival and growth of these fragile ecosystems. Like most living things, coral reefs need nutrients to grow. In coral reefs, fish provide these, holding the nutrients in their tissue and excreting them through their urine … Read More