Jerry, Sorry, but 7.0 is correct for neutral (acid vs base) Ph. See: http://en.wikipedia.org/wiki/PH Steve ___ Steve Laifman Editor - TigersUnited.com Jerry wrote: > List, > > Well after talking to a friend of mine who researched all this. > > First of all it isn't 7.0 as I said, its .7 and distilled water is around > .5. > > Jerry Christopherson