on my RO unit i only have 3 pipes one white for inlet one blue for colletion and one red for waste :thumbsup:
biggerbuds1000 Reviewed by biggerbuds1000 on . HELP i have a white foam buildup on top of the water in my DWC Res..??? Ok i have a white foam buildup on top of my res water....there isnt too much of it but its on my roots now..and i dont know what it is....It happened a time before and went away in a few days...so idk what it is??? i am using GH 3 part nuts. and water from a local spring with a PPM of 220...someone have any suggestions or ideas?? Rating: 5