This is our first year using a SWG. New phenomenon is green tinged hair for my daughter. A copper test at the pool store showed the level to be quite low, at .15 if I remember right. I got some metal stuff and put it in, but it hasn’t helped very much. My PB was here today to adjust the pool cover and he said it is probably caused by the SWG and too high a chlorine level. ??? I have called the company who makes the algaecide he poured in this spring to check for copper, Utikem by Qualco, and they said it is not copper based. This guy said I should try to keep the pool PH and TA on the low side and that would help keep the green away. I don’t know where the copper has come from and have never heard of anything relating it to a SWG. Thoughts?
fc 5.0
cc 0
PH 7.6
TA 110
CH 210
CYA 60
Salt 3400
Temp. 86
fc 5.0
cc 0
PH 7.6
TA 110
CH 210
CYA 60
Salt 3400
Temp. 86