GH Trio and Epsom Salt in Coco is my way at present. This recipe seems to work ok.
Epsom = 1 to 1.5 grams per gallon, the 1.5 in flower. 5 grams 5 gallon and 7.5 grams per 5 gallon in flower
Micro = 6.67 is 33.35 ML per 5 gallon
Grow = 6.67 is 33.35 ML per 5 gallon
Bloom = 8.3 is 41.5 ML per 5...