Just purchased a new pool, as you will see below, My PH level is fine as well as my FC, after 3 weeks of my pool being open and a professional water test was done , my pool guy (Business) tells me to add Alkalinity and CH too my pool, of course he tells me to do so in small and spaced out times, I guess my question is since my pool water is clear are these chemicals necessary ?
And since I have a DE filter when should I change the powder inside,
I hope I gave the right information , very overwhelming whit all the chemicals that one needs to swim in a pool
And since I have a DE filter when should I change the powder inside,
I hope I gave the right information , very overwhelming whit all the chemicals that one needs to swim in a pool