Is the EC of 1.3 - 1.7 good? I use R.O. water and i'm kinda curious as to whats normal. The CF is from 13-17 hows that, normal?
Any help would be helpful
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Is the EC of 1.3 - 1.7 good? I use R.O. water and i'm kinda curious as to whats normal. The CF is from 13-17 hows that, normal?
Any help would be helpful