Originally Posted by
Michelle L
I read here that the R/O water at Wal-Mart (or any store) might not be any better than tap water due to the fact that they rarely change the filters. Opinons?
You should have seen the managers face when we said we wanted 100 1-gallon jugs of water. Classic!!!!!
I'd never pour anything in a closed marine system that I didn't mix myself, dispense myself, test myself, and/ or know the exact contents. As for testing of any well or city water supply...the results are only as accurate as the exact day and time of the test.
If you are talking about those machines that dispense water I would be curious how often they test the water with a tds meter and what exactly is their routine maintenance plan.
JMO