Yes this grow is basically organic, less a few experiments I’ve been doing with synthetic hormones.
I supplement nutrients using organic:
Rock Phosphate
Calcium Sulfate
Potassium Sulfate
FeEDDHA or FeEDPA
Magnesium Sulfate
Silica
Galvanize Steel (Zinc)
Borax Soap (Boron)
Tap Water (Calcium & Chlorine)
Worm Castings ^^
Copper Pex rings (copper)