Knock on wood, the only problem this season. The water has been crystal clear all year. Here are readings from yesterday (we use PoolMath to track all activity):
FC 6.5 pH 8.0 TA 85 CH 325 CYA 60 CSI 0.38 Temp 84
Acid was put in 6 days ago, dropped pH to 7.6 but it bounced back up; this has...