Quote Originally Posted by Sponge1971 View Post
<sigh> a second update...
I wanted to work the angle on giroup01's suggestion of using CalHypo...
I have been searching around for info on whether CalHypo will increase my Calcium levels (which it will...so forget it)
Keep in mind that the pool will be opened about 4 months a year, and come October you'll drain it 2/3, whatever's left will be diluted by rain and melted snow, then you'll top it off in April with tap water.

So the increase in CH, whatever it is, is irrelevant.