Thank you. My tank is a 135g with two fluval 404's. I have several swords from small too large and a water sprite. I have had NO trouble with the fish. I'm begining to hate my investment because it keeps a cloud of waste. I've gravel vacumed, did 50% changes, left it alone, flossed heavily, done everything I know to do. The only thing I just thought of is that since I know they are eating on my live plants all of time is to not feed them that once a morning meal. Does anybody have any suggestions????????????