Help!!!!!!! I've just ordered some! Maybe they are being a little 'elastic' with the truth? Perhaps a slight exaggeration maybe? Hope so, but we shall see. Dee
-------Original Message------- It sounds excellent. However I question the 0 ppm. I have never seen water below about .3 ppm, and if you let be exposed to air for a short time it will not be 0 ppm from the absorption of CO2. Marshall > > --