Hi again,

Thank you the useful info! I waited to get the test kit and it finally arrived. Here's our numbers:
Alkalinity 180-190ppm (I think we need 80-100ppm, so we need to drop it)
Ph titration test: 5 drops to get to 7.4
Chlorine: FC 34ppm, CC 0.2ppm
Ca hardness 325ppm (does this seem off? I thought it correlates with Alkalinity somewhat, I probably misread it though)
Cyanuric acid: 70ppm

One of these tests (Ph?) requires me to correlate with size of pool, I'll try to measure that this afternoon and add the pump/filter info too.
Will respond with those numbers later today.