Underwater Gardeners: Researchers Discovered That Fish Waste Can Fertilize Coral and Seagrasses

Fish play the role of underwater gardeners, they fertilize the coral reefs, kelp forests, and seagrasses in their habitat. Their pee is their chosen fertilizer. But, fish communities are experiencing a lot of changes. Warming oceans imply that tropical fish can swim into regions they couldn't get to when the waters were cooler.