My tank has been around 7.8 ph for quite awhile now. The corals in my tank have tolerated it well but I beleive they will do better if I could raise it a bit. I did some experiments by aerating water inside my place and outside and found that the water that was aerated outside had a ph of 8.4 compared to the glass inside my place still being at 7.8. I can't open my windows cause I have a newborn daughter that needs the temp to be at a constant temp so I am in need of another solution to this problem. I can't think of a way to run air from outside into my tank. I am in need of some suggestions, so if you have any I would appreciate it greatly. I am pretty much willing to try anything. I have a sliding glass door that is close to my tank but no windows next to it. thanks in advance for your help.
Jim