I tried looking in previous posts, but all I am seeing is how to maintain a pea soup green tank. My tank maintains itself, so this is not a problem for me. However, for all the benifits of a green tank, the fact I have a huge tank in my living room full of green water, and not a fish in site, is kind of bringing me down. When I had my daughter and was in the hospital, and on bedrest prior to that, my poor tank didnt get a water change for the better part of 4 weeks, lo and behold, I had fish again! I changed the water 25% a day for a week, and after 2 days, pea soup. And since my Pleco died of unknown reasons, the tank has gotten worse, as there is now a film on the glass. While this might be a blessing to some, I hate it, so how do I make it go away? I leave the lights off, and the tank is out of the sunlight. - Meg