Originally Posted by
joncat24
just go ahead and break down and go to walmart and buy 50 gallons or so at .50 a gallon and you wont have any problems,,,mix it with salt of course
some walmarts barely filter it at all and some don't upkeep those machines well enough
though the one i tried might have been a fluke asides stories i've heard about such machines. Many LFS's are starting to sell RO/DI with minerals etc added back in i'd go for that first if available.