OldMedUser
Well-Known Member
You're using pH Perfect nutes so why all this talk about pH.
pH pens and drops never read correctly with AN nutes and the pH Perfect tech they use. Used to read fine in their earlier version.
I would suspect your water has something in it blocking uptake. I have always used RO or distilled to prevent stuff like this from happening in DWC or soilless growing. Contact your water supplier for a copy of their tests. Should be free and probably e-mailed to you.
pH pens and drops never read correctly with AN nutes and the pH Perfect tech they use. Used to read fine in their earlier version.
I would suspect your water has something in it blocking uptake. I have always used RO or distilled to prevent stuff like this from happening in DWC or soilless growing. Contact your water supplier for a copy of their tests. Should be free and probably e-mailed to you.