one thing it could be I know because i had the same problem it could be fertilizers in your soil if you have some fertilizers its bad... and yah i was gonna say if you want your lights closer to your plants get a small fan(no bigger than a computer fan) and you can get your lamp closer to your plants... also I dunno if your using CO2 but if your not try to like talk to them or something(not really talk to them cause they just need the CO2) everyonce and a while when you figure you can. I have heard sugars also can be used as plant food, but i wouldnt use gatorade... I know it has electrolites, but plants cant grow on electrolites.

__________________
Everything i say is made up of fictional events and should never be taken seriously. I do not partake in marijuana smoking nor do I grow.