Thanks guys, it's 26 foot round pool that average about 44" depth. I've calculated it at 14.5K gallons. The chlorine is all relatively new, I just got it from Rural King last week actually!
Some new readings to share.
Midnight FC 11
7/14
8:30am FC 11, CC- 0
4pm FC 6.5 CC- 0
added 11 cups...