Hi new to forum, so here is the data requested...I hope .
I have AG Intex 18 x 48 round pool with SWG system with cartridge filters.
Here are the readings my local Leslies pool supply gave me from my water samples:
FAC -5
TAC -5
Salt 1800
CH 130
CYA 30
TA 90
PH 8.0
Copper - 0
Iron -...