J johnny0919 Active Member Sep 12, 2017 #1 My tap water is reading 0.1 ec is ppm 50 or 70 I'm confused from the chart Attachments IMG_0161.PNG 300.8 KB · Views: 10
Jimdamick Well-Known Member Sep 12, 2017 #2 johnny0919 said: My tap water is reading 0.1 ec is ppm 50 or 70 I'm confused from the chart Click to expand... 70
johnny0919 said: My tap water is reading 0.1 ec is ppm 50 or 70 I'm confused from the chart Click to expand... 70
