Good price and delivery

The product was good and I received it in a timely manner.
However the shipping was extremely high and why in the world do you need to add a fuel surcharge? Not acceptable to gouge customers to get their product shipped to them.

Product as described.

I use a pH meter to check on the acidity and make sure the yeast aren't under stress. This is most common with cider and fruit wine making with RO water that has no buffering ability.

I use it to adjust my pH upward a little when my base is too acidic.