does the tfteskits cya tester give a numerical read?
I have absolutely no faith in the "black dot" tester in my kit.
All of the pool stores around here use similar testers and the results can vary tremendously.
Ideally i'm looking for a cya test that is both accurate and reasonably easy to use.
thanks
I have absolutely no faith in the "black dot" tester in my kit.
All of the pool stores around here use similar testers and the results can vary tremendously.
Ideally i'm looking for a cya test that is both accurate and reasonably easy to use.
thanks