Yay! I think I'm getting the hang of this. I hate that I almost had a handle on it last year and now have forgotten it all. Isn't there a chart somewhere on what the different chems. do? for example:

Borax- raises alk along with pH
Bak Soda- raises JUST the pH
Muriatic Acid- lowers alk and pH etc, etc. Did I get that right?