Thanks, PoolDoc. I kept up with the nightly routine of dichlor & borax and the readings remained consistent throughout the week. The K2006 arrived today, and I have my first results to post:

FC: 8.0 ppm
CC: 0.2 ppm
pH: 7.8
TA: 140 ppm
CH: 250 ppm
CYA: 35 ppm

How do you recommend I proceed from here?