Re: Green Pool (Was black at first)
Tonight's measurements:
FC 38 (K2006)
TA not able to measure with K2006 (goes from green to blue then yellow), ColorQ shows 88 which I suspect is too low, HTH Test strip shows 120-180 range which is more in line with previous measurements.
PH 7.3 (ColorQ)
CYA 100 with K2006 (did it twice), 49 with ColorQ and 30-50 with HTH guess strip. I hope that my ColorQ and HTH strip are accurate 
Based on my best guess CYA based on the Dichlor additions, I expected to be in the low thirties.
Will update spreadsheet with tonight's confusing numbers.
30k gal IG vinyl pool, Hayward S200 filter, Pentair 2HP SuperFlo, 24hr ops. PF=4
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