Wow. What a difference 8 hours of 70 degree sunlight makes!
PH: 7.5
ALK: 100PPM Total Alk as CC
Free Chlorine : 0
Total Chlorine: 0
Calcium Hardness: 150PPM Calcium Hardness as CC
CYA: 0
Did the sun really burn all my Chlorine up in 8 hours?
Thanks,
Joe
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