Do I still need an aerator. I have a 55 gallon tank with a bunch of Java Fern and newly introduced Vallisneria Jungle Plants. I have about 18 fish in tank. all small. The tank has been setup for over a year. I just read that you should try to avoid Aerators when dealing with live plants. I would love to stop using my aerator as it is loud (even though it is one of the quietest on the market) I figure between the two WHISPER 60 Filters and all the plants, there should be enough oxygen in the tank. Can I get rid of the aerator? I am also not currently using c02 injection.