I have been battling this for a few days now. I can't seem to get a FC reading. Could it be my chlorinator? I unhooked the line that goes into the return to see if anything came out and there was nothing. I had a pretty strong flow the the actual return to the pool. Could this be preventing any chlorine from getting to the flow back into the pool? Also every time I remove the chlorinator lid the water line is right at the line that goes to the pool. Is this normal. Should it be full? I seem to remember my last one leaking out of the lid.
Test results:
CC - 0.0
FC - 0.0
PH - 7.6
TA - 135
CH - 270
CYA - 40
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Test results:
CC - 0.0
FC - 0.0
PH - 7.6
TA - 135
CH - 270
CYA - 40

Sent from my SM-G900T using Tapatalk