I bought a new test kit about 3 weeks ago.

I took my water, to the place I have been taking it and everything was fine except the cooper which I knew was a problem.

The akalinity was a little low - 60 so I will be working on it today.

This place just had their machine calibrated 2 weeks ago, so I assuming their numbers are good.

I had another friend tell me not to take it to the place I went the other day.

So we will go with the first place.

But really how much baking soda can I add in a day? Just curious?