I'm going to run by the pool store on my way home today and see what they have so I can test cya. The only cya that gets in my pool is from the pucks in the chlorinator. I'll see if they have a skimmer sock as well - or I'll just pick up some pantyhose.

I tested last night and the ph is up to 7.6 so I guess that's about where I want that. I shocked the pool some more just for the heck of it. And I turned off the chlorinator just in case my cya is getting out of hand.

I'll keep you guys posted. Thanks for the info.