i have a 400w MH/HPS conversion ballast and miracle grow 8-24-16 that i'm going to use at 1/4 strength for 2 blue mystic plants in soil. anyone have any estimates on yield?
i have a 400w MH/HPS conversion ballast and miracle grow 8-24-16 that i'm going to use at 1/4 strength for 2 blue mystic plants in soil. anyone have any estimates on yield?