Purchasing RO water from Food Stores

[Funky_Fish14]

I understand that some stores might not keep up on regular maintenance, and so their 2ppm tds might fly up to 20ppm... but really... 20ppm is pretty damn good water, unless its 20ppm nitrate or something... but its still fantastic compared even to good tapwater. I however do refuse to buy from a place like that, because they dont change the filters as often as I would in my own system, but their water im sure is still much better than tap.

Just my 2 cents.

Cheers,

Chris