i have just finished my new grow room and i am just waiting on my new lights coming with the fans and filters...i have to rooms both 4x4x8 . 1 room for flowering wit h2 x 600watt hps with a cann filters and a 125 ruck extractor fan , the other is divided in 2 bottom half for clones the top half for vegging with a 400 hps Dual spectrum . the clones have 400 watt of floros. i will post pics when finish .. hopefully a couple of days