Big ppm dropsAfter I did a TDS test and saw the ppm in the triple digits I immediately bought a water filtration system. But the results were less than favorable. Ppm was down to the 80s, but that's still way too high. So I decided to replace the filters that came with the system in hopes that that was the problem. These filters from express water managed to drop the ppm to the 20s! I understand it can go lower, but I'm perfectly fine with this for now.
by Lily Bell