V vradd Active Member Sep 12, 2013 #1 if doing a soil grow with ffof when should secondary nutrients like AN Piranha, GH Armor Si, and BOTANICARE pure blend tea be used?? or are they not necessary?
if doing a soil grow with ffof when should secondary nutrients like AN Piranha, GH Armor Si, and BOTANICARE pure blend tea be used?? or are they not necessary?
