Since I was testing the water incorrectly, the last several days (I did not realize I needed to take it from the middle of the pool, 14 inches deep, and after the pump had been running for 15 to 30 minutes). Now that I know that, I ran all of my tests:
CYA 70, pH 8.2, Cl 7.5, CC 0.5, CH 650, TA...