as above do you just flush just the membrane itself or do you do the pre filters too on a 40/40 system.
Quote from: p1w1 on October 05, 2016, 05:07:47 pmas above do you just flush just the membrane itself or do you do the pre filters too on a 40/40 system.The water will need to go through the pre filters first as usual. The chlorine alone if you didn't should be enough to just about finish your membrane off.