Does anyone know why there could be a big difference in salt levels. The aquachek stripes read 1300 and 3400ppm on Hayward. The salt cell is almost an year old and ironically reads anywhere from 3100 to 3400 daily. My FC has been about 8-12 with a cya of 70. I've been working on decreasing percentage as a result of high FC.
- - - Updated - - -
By the way, I have never added salt since it was opened last year in June, and even from beginning it has always read between 3200-3400.