HomeWhy do fish and other living things have different roles in the aquarium? What are the functions performed by plants?
What are the functions performed by plants?
      Plants have many different roles. They photosynthesize, producing and releasing oxygen while utilizing the waste and carbon dioxide produced in the tank. Plants also provide shelter for the fish. In addition, plants make aquariums look pretty. Plants in the aquarium can be of many different kinds.

How do plants provide oxygen? 
Why do baby fish need shelter?
What are some different kinds of plants in an aquarium?