hey dj aero, I ws reading an older post from you regarding advanced nutrients iguana juice. You mentioned one needs to add some cal/mag in addition to the iguana juice. Is this your experience with the stuff? You were definately noticing a cal mag deficiency? I've been noticing something going on with my ladies and it sort of looks like a salt build up, but might also be a deficiency. So I've been pondering picking up some extra cal/mag and see if it fixes my woes. Thxs for any help!