Green Pool (Was black at first)

[PoolDoc]

FC 1.99
PH 7.6
TA 249
CH 189
CYA 3

The ColorQ is MUCH more accurate than an OTO kit; it's just not reliable at chlorine levels above 5 ppm. I'd still encourage you to get a K2006; they keep a long time, and even if you mostly use the ColorQ, there will be times when you need an accurate CYA or CH reading, or when the chlorine is above 10 ppm.