here are the secret to big buds.....
1) good lighting..... large hps lamps work the best.......
2) proper nutes... all the additives dont matter.. its the base nutes that are important.. if they dont get fed properly, all the additives in the world wont help...
3) knowing how to grow and experience... nothing will produce better yields than knowledge... knowledge of how to grow and the strain you are growing...
4) use clones... clones will out produce seeds everytime....
5) properly controlled environment... pretty self explanatory there....
all this other shit is a waste of time.. molasses and all those additives help out... dont get me wrong.. but adding molasses to your grow isnt going to magically grow giant flowers... u could use every additive in the world and still only get sub par results if you dont know what you are doing....