Quote Originally Posted by nanniesrock
I'm trying Unfortunately, I've haven't found one yet. I'll keep looking. I can easily see the importance. I think I'd be better off getting one from here though. At least then I'll be able to trust the results. I'm doing the dilution method now, but it's telling me my PH & alkalinity are low. I doubt that's right. I think I'm gonna just keep shocking the crap out of it until it clears, then fiddle with the rest.
Just to make sure...the only test that you can dilute is the OTO chlorine test. don't dilute the pH and alk tests.