Thanks Carl,

Yeah, I know the liner will fade over time -- I'd just like to keep the liner new looking as long as possible!

This statement confuses me though:

"Chlorine levels at 15ppm with no CYA will fade them faster, that's all."

I understand that the CL will fade the liner; what affect does "no CYA" have, other than the CL disappearing quicker? Aren't the CL shocking levels lower w/no CYA?

Thanks for your help.
PAT