Best method for testing Calcium Hardness level.

[Ame]

Dows anyone use taylor reagent for CH testing? I use Taylor for everything else. which reagent is used?

 

[mknauss]

Calcium Hardness

A drop-based test that measures the hardness in your water. Once measured, it is used … Read more…

www.troublefreepool.com

Your TF100 has the R0010, R0011L, and R0012 reagents for the test.

 

[Jimrahbe]

A,

If you have the TF-100, to test CH you use three reagents..

25ml of pool water

20 Drops of R-0010
5 drops of R-0011L
Count drops of R0012.. Each drop is = to 10 ppm of CH

Thanks,

Jim R.

 

[Ame]

I think maybe my reagent are too old and I wanted to get advice before ordering more. How long do you think reagents last. Should I buy new each season?

 

[mknauss]

Should I buy new each season?

Most will last two seasons if kept in a temperature controlled area.
If older than purchased in early 2020, I would get new reagents.