My city water is usually 7.9 - 8.1
… today I measured it with two meters and drops and its 6.0
Has anyone else noticed wide swings like this with their water ?
Edit: I drew this water 48 hours ago, today’s pH is 6.4
Also does this now mean I have hard water?
I’m adding ph up and baking soda by the scoop and I can’t get this pH to hardly move?
I three-point calibrated for the first time ever to check this and every indication is this is correct