thank for all the replies guys. the room is id say 4 by 8. i can be wrong ill double check them measurements next time im over there. sorry for the confusion but i want to harvest 4-6 plants every month so ill have to buy 2 of what ever system i go with for the flowering room. any suggestions on what i should use in the vegetation room? can i get away by having 2 sets of 6 plants a month apart while the still small in one system? of ill have to have 2 different ones in the veg room as well?