i use nuits from a nursrey called jacks classic 20 20 20 and 10 54 10 for flowering. 1 spoon 20 20 20 per gall to start 2nd week. at 4 week i switch to 2 spoons per gall till flower plus i use 1 tea spoon of mg bone meal 12 0 0 each week till the the last week of veg while i am in veg i foil...