I have my TF-100 on order should be here next week. been using a DPD test for chlorine and ph levels.
my PH is getting low, I expected this due to the 3" puck floating around my pool.
I purchased some 20 mule team Borax and used the pool calculator and I need to add 9oz to increase my PH level by .2ppm.
the calculator says it will add Borate? is it still ok to use this Borax? or should I use something else to increase my PH.
I need to go .4ppm total to get back to 7.5 but I was gonna do it in two steps. 9oz then see where im at and add more if needed.