Flowering advice if you got any

Hey im in the 3rd week of flowerin things are coming along nicely. I just wanted to know what other growers are doing an adding to plants to help make the best buds possible. i have used molasses before. Its my understanding that molasses is added because the sugar helps. So ive made my own sugar concoction that contains molasses, fructose, and organic honey. I dont know if these will help its just an experiment. im growing sour diesel, grapefruit, purps and church. so does anyone have experience with these. thanks for the replys.