Not sure if my water quality tester is working right...or our filters are all wacked!
Tap water (from kitchen faucet) = 424ppm
Water filter from a machine called Smart 3000 = 418ppm (WThell?!

)
Water from our new fridge which goes through a filter = 394 (better than the Smart 3000??!

)
Water from our fridge, filtered through Brita (for the doggies) = 337 (so they've been drinking better water?? but it's still not ideal!

)
0-50 is supposed to be ideal drinking water & 500+ is US EPA's max containment level. @ our condo, the water tested 2-3

via a filter water machine called coway. Here @ our new home, it's basically tap water via filter! Why?