Ok Brainless twit! Go suck your nasty ground water, if you really have access to an artesian well, which I doubt.
Only a m*o*o*n or a salesman would believe the finest purest water, the kind that man is meant to drink is acidic in any real sense!
Did you ever figure out how to use an EC meter?
Or are you still foolish enough to think distilled water can be measured with a pH meter? lol!
Only distilled water is pure H2O, anything else is a solution!