Hello RIU. Im planning the setup of a medical grow. It is bigger and more complex than im comfortable/confident with doing without advice from more experienced growers. Ive always used the sog technique so things like spacing im unsure of. Ill basically go over everything i have planned, and if theres you think could be more efficient PLEASE let me know lol. Bare with me i believe theres going to be a lot to read. I guess ill start at number of plants and area they each need.We can have 18 plants max in flower. Obviously i want to grow these as big as possible within light limits. I was thinking (correct me if im wrong) about vegging to roughly 3 ft. Finishing around 6ft? We decided to try 10x ten gallon pots and 8x 5 gallon pots. The 10 gallons are going in the center of the room where there is lots of vertical height (check picture). Being generally a 6ft plant and maybe* 8-9 ft plants in the center. I was thinking they each need to be placed about 3 feet apart. To light the room we decided to buy 12x 1000w HPS's and arranging them like so. (picture) And arranging the plants like so (picture) Points to note-no topping,indica dominant strains,no co2 Discuss- http://i56.tinypic.com/2zewm4n.png