just cuirious, what is the advantage of "deionizing" the water? i remember a bit about that from fish tank filters, better for the fish or something.. just curious on how that would apply to car washing though? (not being sarcastic, just curious and a bit clueless on it.)
im just looking for the most effective way to use my well water to wash my car without excessive cleanup that heavy mineral causes. after all , if i have to spend an hour polishing everytime, it kind of defeats the purpose of "washing" .. and just geting this car wash machine might be the easiest alternative..i just dont like what seems to be the constant filter replacement thing ...rambling now..any thoughts?