Thanks Yote..
For some reason the Wal-Mart's around here don't carry that RO machine, I have looked at several stores and asked around. So, I'm only left with buying it by the gallon. I want to keep all the minerals and nutritional value within the water so I'm trying to decide which would be best between distilled, spring, and drinking water. The Spring water has 2% calcium while charcoal filtered, micron filtered, and ozonated so I'm leaning toward this one.