this may sound stupid, but if you use chemical nutrients does that mean that you cant use any liquid organic supplements? I use canna coco nutes and i wanna add some chelates like fulvic and humic acid because i have been having some big ph swings and i know advanced uses edta chelates for their formula because of the instability and that results in a benefit for the growers cuz not only does the edta keep the formula in swing but it keeps your ph in swing and helps your plants deal with the stress.