Hey, ive poured through my own research for almost a month now and really starting to know my stuff. I would just like to clear up a few inconsistencies in info though. 1. Ive heard many different yield amounts you will get on a per plant basis. I know it varies based on quality of light, feed and strain etc.. But say you do it all right and by the book for white widow, rhino, AK47 herb strands. Whats the expected crop yield one can expect at harvest time. 2. Whats the best light position set up assuming space is no real problem. Is there a good resource i can look at for various designs? Picture a 3x3 grid with a light in the center and plants all around it. Each grid space is 2 to 2.5 feet with a plant pot in it. A 400w hps long light hangs down in the center. Is this a good light condition for the plants? Every day the plants can be rotated. Thanks for the responses. Im sure ill be asking more questions in the future.