i think, but not sure that if you water it with sugar water, then it will get more crystals.. dont do that tho cuz im not 100% sure on that and i dont wanna fuck up your plants.. i mightve just heard that from a friend..
Sugar (usually in the form of molasses) is used as a (carb) supplement late in the flowering stage. Don't think it helps with crystals, but makes for some fat buds. I believe Splifted was using brown sugar with some good results, and StinkyAttic uses molasses, I believe. Some people even use maple syrup. The ratio is usually 1 tblspn per gallon of water.

Hope this helps a little...

:rasta: