OK.. So now that i have a few grows under my belt I'm ready to give my operation a face lift. i have a rather large new location to grow. i don't have the LxWxD for the room but the closet measures 82 inches high..82in long. and about a quarter inch less than 25in deep. I'm guessing the room is about 12ft by 10ft by 8ft tall (guessing...will have to measure). heres my plan (feel free to change my mind): use the closet for veg. use the open room for flowering....and run them at the same time (rather than start and finish only one crop at a time)...im looking to get a steady cycle going.. Ive been looking into high output t5 fluorescents. right now im considering a 4ft 4 lamp fixture that puts out 20,000 lumens. for flowering i have 600w digital hps system...im going to add another hid system to flowering but im not sure if i should go for another 600w or a 400w system. infact im not even sure 20,000 lumens in the closet will be enough. i usually only use clones or fem seeds so all plants from veg will make it to flower. if i have a 600w hid system and a 400w system i want to flower 10 plants @ once...if i have 2 600w hid systems i want to flower 12. so i want to start X amount of plants in veg...veg them for 30 days and place them into the flowering room...then start x amount (same amount as the first time) of plants in veg again...veg for a month and throw those in flower (now using up all available space in the flower room)...then start the same amount in veg again...thus making a revolving door where EVERY 30days half of the flowering plants are harvested and are replaced in the veg area. any ideas on how to make this work? 2 600w systems for flower? or 1 600 and 1 400? and will 20,000lumens for veg be enough (considering i want to START AND FINSIH my plants ALL in 5 gallon pots.) any ideas? maybe a different direction you can suggest? im open to every good idea. thanks.