and yes you can mix the epsom with the nutes, DS sometimes mixes 6 plus nutes of various kinds to keep his ladies happy. if your are weary of the nutes then just add a few drops DS could give some further advice if he knew what day your lady is?with the three plants DS has grown he wouldnt start the bloom nutes until week six unless the budsites have severely swollen (a quarter size or bigger), DS would stick with the N for now hisand yes you can mix the epsom with the nutes, DS sometimes mixes 6 plus nutes of various kinds to keep his ladies happy. if your are weary of the nutes then just add a few drops DS could give some further advice if he knew what day your lady is?
Freedom I'm goin to say that it looks like a potassium def, and possibly a little zinc. The spots make me think it need K(Potassium)!