P poppajon Active Member Aug 17, 2010 #1 I am confused as to which mode I should be using to monitor the EC and PPM of my ferts. Any input will be greatly appreciated. Thanks in advance for your help.
I am confused as to which mode I should be using to monitor the EC and PPM of my ferts. Any input will be greatly appreciated. Thanks in advance for your help.
highsiden Member Sep 5, 2010 #3 PPM is the way to go I have the same meter the PPM prob will go out fast so get extra.
