Some feed molasses every watering @ one Tblsp. per gal.
I feed molasses every other watering @ one Tblsp. per gal. with great results.
Stop feeding Molasses three weeks before harvest (one week before starting a two week flush) I think it gives the smoke an "irony" taste..........
Unless you are using R.O. or distilled h2o you probably dont need any epsom.
If using R.O. or distilled? One tsp. per gal. every watering. This is mandatory, and the first thing I add cuz I use RO.
Dont forget to ph your sauce ( the molasses will drop your ph slightly)
Happy growing.
peace B