Report High Ph Tap, Always Cloudy After 1 Month, Please Help! in Hot Tub Water Chemistry Posted November 22, 2012 Thanks to both of you for the reply. We're heading into the heart of winter here in the Northwest and I was hoping to avoid a water change. If we have a few days of good warm weather (above freezing) again this month I think I may just go ahead with a flush, and refill. First, I'm going to try to figure out how to disable or adjust the ozonator!