Breakpoint chlorination dosage for indoor pool, please1

[PoolDoc]

On August 7, the testing data became:[indent]Temperature: 72 (not heated yet)
Tot. Chlorine: 10
Free Chlorine: 0
pH: 7.9
Tot. Alkalinity: 173
Tot. Hardness: 181

I bought a HTH 6 way test kit as you recommended. Testing results are as follows:
Tot. Chlorine: 10
Free Chlorine: 0 (from Aquarius)
pH: 7.8
Tot. Alkalinity: 173
Tot. Hardness: 181

Uh. Wow! You got IDENTICAL results, down to the nearest ppm, 3 days apart? Is this pool in a giant freezer, and you're chipping off samples?

James, the HTH 6-way drops kit does not read to the nearest ppm. What's going on?

[waterbear]

Uh. Wow! You got IDENTICAL results, down to the nearest ppm, 3 days apart? Is this pool in a giant freezer, and you're chipping off samples?

James, the HTH 6-way drops kit does not read to the nearest ppm. What's going on?

The HTH kit also does not read FC, only total chlorine.