I don;t mean to thread-jack... but Rusty... when you say hps outdoor, is that like in a shed or something?

Also, what is that you have between the lights and plants? looks like some kind of thick filter or something... is that to just try and absorb/dissipate heat or is it filtering specific light spectrums?
syde00 Reviewed by syde00 on . Can you tell me what the problem might be? First post but been reading here for over a year, and First I would like to say thanks for all the great info on here. Got threw my first grow with no problems. Anyway most of my plants seem to be growing fine, First time to veg under florescent but seems to be working fine. I use iguana juice for veg, only use 1tsp per 2 liters (says 3/4 per quart), and every other water, and sometimes I water 2,3 times with no juice. I re potted about 7days ago so I have been using straight water. But Rating: 5