My 140 gal tall mixed reef has the center glass piece that was to support glass covers/lids but I do not use them. The bottom of the glass is getting frosty/etched from to water and I can not find info on how to clean it to get it clear. I just started sps this year. So I was wondering if any of you have removed the glass and if there would be any problems in doing so? Seems that it would be better for light penetration.


