I bought this tank from my cousin, and to say the least he did very poor maintenance on it.... the glass canopy is the only thing that I havent been able to clean very well, it has white circle shaped water stains where he never bothered to clean it. It probably wouldnt bother me except I have a lifted light... so you see the spots very well and also they probably arent helping with light penetration for my plants. I've already tried : windex... a razor blade... a scrubbing pad... and CLR, all seemed to do absolutely nothing. So do you guys think its etched into the glass from never being cleaned and that I should just spring for a new canopy
