All you guys crack me up. I swear you would think this is a fourum about alcohol. I thought weed chilled you out. Anyways if you will notice guys contaminants was in quotes. Sugars are good for the plant, but pack a bowl of sugar and smoke it, its not sweet, its bitter. Its CARBON & NITROGEN. Nitrogen gives weed that hay smell and taste and also and ammonia taste. (some people like the ammonia=cat piss). Anyways i will find some links i just want to know that noone is bashing anyone. I promise, that plants do transport all of their sugras down to the roots at night. Im talking about beets, corn, grass, trees... It doesnt matter. Slowly as morning approaches they begin to transport them back to there leaves.