Ive been growing for a few months now, and have learned alot along the way. I made my own aeroponic system and am currently on my third attempt, which is coming out beautiful compared to before. I have 6 clones right now under a 400 watt metal halide. I am planning on getting a bigger grow going now that i have some good experience. I plan on buying a 4x4 tent for flowering with a 1000 watt hps. Ive never grown clones before so i dont know how i want to do the grow. I like the 18 gallon rubbermaid roughnecks, which are 24x16. I can fit exactly 6 into a tent of that size, but wat i want to know is that if i grew 4 plants for each rubbermaid, how tall should my clones be wen i begin to flower? Im aiming for a SOG and want to keep my harvest time short and my plants short. Also, how much could i yield with an area of that size about 24 plants? Any input is greatly appreciated.