Apr 29, 2019 #21 OP OP Buckeye Hydro Valuable Member View Badges Gold Sponsor Joined Dec 17, 2013 Messages 1,388 Reaction score 935 Location Ohio Rating - 0% 0 0 0 Yes. 17.1 ppm hardness = 1 grain per gallon. You could. Just install a flow restrictor that gives you the ratio you want. What capacity membrane are you using?
Yes. 17.1 ppm hardness = 1 grain per gallon. You could. Just install a flow restrictor that gives you the ratio you want. What capacity membrane are you using?
