Test Results: as of yesterday
Free Chlorine 2.0
Total Chlorine 3.2, a little high but we had just shocked it
Combined Chlorine 1.2
pH 7.4
Hardness 107
Alkalinity 104
Cyanuric Acid 33
Copper .28
We have used granulated chlorine and we've used tablets, we've gone through 4 lbs of shock, 16 oz of...