Damn, you're thorough. I actually did add a half-gallon of bleach last night since I knew it had to come up but had forgotten what bleachcalc had told me I needed for each ppm of increase (0.4 gallon as it turns out) and didn't want to do the dilution calcs by hand.

Regarding the test kit, I confirmed yesterday that the local pool store has the Taylor kit in stock, so I cancelled the order with Ben this morning and will have one in my hands today.

Thanks again.