Just wrapping up the third summer with my pool. I’ve always had trouble with CYA disappearing. Apparently it is susceptible to whatever baddie that turns CYA into Ammonia. When we opened it this year, it took over 30(!) gallons of 12% bleach to balance all the Ammonia that had built up over the winter. I’d rather not have to do that again.
Just this past week, I noticed my chlorine wasn’t holding, and sure enough my CYA had dropped to zero and I had 0.5 PPM of Ammonia according the pet store fish tank test. I slammed the pool and added enough CYA to get the pool up to 20 PPM.
So (finally) getting to my question. Would it be better to raise the CYA over the winter in hopes of keeping the chlorine useful? Or would that just act as more feedstock for the baddies and make my Ammonia problem worse next spring?
hanks for any advice!
Just this past week, I noticed my chlorine wasn’t holding, and sure enough my CYA had dropped to zero and I had 0.5 PPM of Ammonia according the pet store fish tank test. I slammed the pool and added enough CYA to get the pool up to 20 PPM.
So (finally) getting to my question. Would it be better to raise the CYA over the winter in hopes of keeping the chlorine useful? Or would that just act as more feedstock for the baddies and make my Ammonia problem worse next spring?
hanks for any advice!