Looking good.The brand of my MA is Hasa 31.45%. I bought it at the pool store that installed our spa. I couldn’t find a date code. I added 3 oz. 30 min ago and our full test results now are:
TA- 50 ppm.
CH- 190 ppm
seems like some progress...
Open your cover during the day and the suns UV rays should burn off your CCs. You need to let your pool breathe.12/26:
TA- 50 ppm
CH- 200 ppm
So my CC has increased to 1:
Just follow [FC/CYA][/FC/CYA] to ensure the proper FC level.-at what point do you do a breakpoint chlorination?
Never. "Shocking" is a pool store term to sell you costly chemicals periodically. If you maintain the proper FC/CYA balance it is never needed.Also, how often do you recommend “shocking”? Thanks! [/FONT][/COLOR]