flower room is 18 x 11 with 5 1000 watt cool tubes and 1 1000 watt box light(soon too be replaced with a cool tube drywalled and wrapped in mylar 2 6 inch inline fans on the intakes for lights and two squrrel box fans for outtake on lights 2 12000 btu acs one on each end of the room co2 emmiter...