No matter what type of fish you keep in your aquarium, adding live plants can make the tank healthier and more interesting. Live plants take in carbon dioxide from the water and supply oxygen, providing a better balance in your tank and reducing the need for airstones and other supplemental oxygenation. Live plants also provide an important source of food for many species of fish, as well as shelter for fish that tend to hide.

I have four plants and two medium air stones in my tank right now as I'm working on cycling my 36 gallon tank. Can you have too much oxygen?

I am looking to put some more live plants in with my Platties and Mollies. Any suggestions?