I have an inground concrete pool approx 15,000 gallons. Today's Test Results are:
TC 0.00
PH 7.6
TA 120
TH 180
CYA 43
(I took my CL down to zero so that I could use ascorbic acid to remove stains. I did this treatment 4 days ago. Treatment worked well. Also used Metal Out)
My water smells...