Quote Originally Posted by stma View Post
Thanks Janet...
My Taylor regents are on their way....So I do not know the CYA at this point, however, i'm holding the Chlorine PPM numbers overnite (pump running), so the assumption is that i have "some" CYA....
I threw this question out there for I remember reading one of Ben's post concerning the PPM vs. Faded liner equation....(I read it when I was turning over from Baquacil)...

Steve
If you exceed the shock level for the CYA level you have in the water, you run the risk of fading your liner. The more you exceed it, the higher the risk.