last year I closed with good values (cya=40,ta=7.2,ect) this yeat I'm getting ready to open and have a couple of questions
The water temp is 57, pH=7.2, and FC=0 and just for understanding the CYA =40 From what I read here it says to bring the pool up to shock levels, but it says to bring it up to 3ppm. This is'nt what the table says shock level is, it says 16ppm. I can understand that after the winter I might not need to go to 16ppm but maybe I do, what is the correct level?
I'm trying to gather up all the chemicals that I will need to open tomorrow.
thanks for the help