OK, the water sounds in the ballpark, unless he is well over 200 lbs. In that case he may want to go to 5 of those nalgenes. I like your water recipe ... sounds good.

He should be peeing a pretty good amount with that regimen and the Miracle-Mineral-Supplement ... if for some reason he is not, then you definitely need to be aware of that and don't ignore it.

If he is peeing fine, then just keep drinking, and maybe cut back just a little on the Miracle-Mineral-Supplement ... but keep taking it steadily. Often, cutting back on the number of drops will still detox the body, but help reduce those dehydrated feelings.

And, keep drinking. (Oh, did I say that already? lol)

In this day, there are so many pollutants in the ground, both organic and inorganic, that it is difficult to completely trust well water.

I personally would either do RO or distilling on that well water, or something like that. You can also buy distilled water at the store. If you do use distilled water, it should be conditioned.