Dear all,
Here is the testing results by Leslie after the pool is opened. I already bought some stuffs from Costco. Any recommendations? I don't want my CYA increased too much. How can I keep my FC and other chemical balance? I bough Taylor testing kits last year, it is expired. Can I still use it to get a roughly index of my chemical level?






Here is the testing results by Leslie after the pool is opened. I already bought some stuffs from Costco. Any recommendations? I don't want my CYA increased too much. How can I keep my FC and other chemical balance? I bough Taylor testing kits last year, it is expired. Can I still use it to get a roughly index of my chemical level?





