i just cleand a 55g my nephew had that was a brackish setup that sat empty for a year and clr took it all off. glass is cyrstal clear nowuncwnells;2949006; said:Thanks guys! I am going to try the clr tonight, if that doesnt work I am going to use a razor blade on the entire tank.
invisyblegypsey;2949107; said:something else that will help keep water spots off after its clean is rainX or wax.
i whipe my tanks down every 2-3 months with it.