Here were my numbers last night before adding bleach:

TC: 2 (don't have measure for CC)
PH: 7.8
ALK: 120
TH: didn't test, vinyl pool
CYA: 50

15x30 above ground 11,000 gallons.

I added 3 (what I THOUGHT were gallons) of bleach last night, but later found out they are only 3 QTS each. Will test tonight before I add 3 more to see how much has been lost (and how quickly it is burning off). Will try to keep chlorine around 25 for about 5 days or so. Is that a good plan?