Here to sadly announce that i am out of the growing operation and I can now offer no more help b/c some one one this website has discovered my identity and took it to the local police. Sorry and I wish the best for all of you. goodbye
You probably can get a bit bigger yeilds with chems, but some people get finiky bout taste It should increase the yeild just dont over feed. It may be lights Are they different HPS gets the most out of size.
Dude the FAQ has all kinds of basics just look on there and if u have any more questions bout anything else then u can ask me otherwise ask a specific question or go through the thread.
Yeah if you are using indacasant bulbs that is a no..no bro. Go to the store and get a bunch of big whit cfls or get a couple floresant lamps with daylight bulbs that should be fine.
Try to up the humidity if you air is clean it shouldnt be that it looks like heats stress. It could be chemicals effecting the plant from the air. My bet is heat stress.