we used to have perfect water for cichlids, not so perfect for my cats, but they didn't mind it. PH tested 8.2 out of the tap. I did my usual water changes today and all my africans FREAKED out, 2 of them I thought for sure were dead, so I threw them in a hospital tank with some salt, they are doing better now, but I thought I had killed off all my cichlids and thought for sure my little channel cat was a gonner. Anyway, our PH is 6.8 out of the tap now, what do I do? I have no idea if it's going to go back up, but I will certainly be watching it and be doing smaller water changes if that is the case to adjust them slower next time. Does this happen to a lot of people? If so, what do you do? I can't do 10% water changes, even if they were daily or my nitrates would be through the roof....