I was just wondering what is than average yield is on a 400w hps in a 3x3 area, i know it depends on the strain and your green thumb but just give me a ball park figure or tell me about other grows under one 400w hps that you know of. another question is what would yield more SOG with 36 of them or just 6 big ones? I want to do SOG to cut down veg time, my county limits by square feet not plants so i was thinking SOG for Quicker harvest, better nugs, hopfully bigger yield too.