The thing is, the plants have stored nutrients and you don't want any nutrients left in your plants when you harvest. The molasses is high in carbohydrates; the Sweet is a carbohydrate synthesizer. The carbs aren't chemicals and it's the chemicals you want to get out of your plants.

For a more in-depth discussion:

http://boards.cannabis.com/basic-gro...y-anybody.html

To directly answer your question, they are supplements, not nutrients. (You couldn't grow on molasses alone.)

PC :smokin: