I have a 46 gallon bowfront tank. Its is doing fine, only problem is, on one side of the tank glass i have streaks of green algee. I tried scrubbing and everything. It seems as if the algee is basically baked on the glass i can not get it off. Also if this helps, i have a floval 304, penguin 125, filters, a nutrinfin CO2 bottle and 110watts of light, Compact flourcent. tank has plants