I finally got my pool water tested again. Here are the findings from ALEX:
CYA: 150
Total Chlorine/Free Chlorine: 0
Ph: < 6.2
TA: 80
Adj. TA: 35
Total Hardness: 84
Copper: .1
TDS: 800
Water is crystal clear. No black or mustard algae or slime/mold. Sand filter changed on 6/30/12. Water...