Thanks everyone for the encouraging comments
I Have had to mount one of the cctv cameras outside the room pointing on to another digi thermometer with a probe going into the room, this way i can get a temp reading when the hps is on or off
Ok here are the pics..
Pics 2 to 7 are the ventilation system from the two intake points to the chimney extraction, and the last 3 are the cctv set up the last 2 are of the external cctv mount and thermometer.
Oh and all 9 have broke through the soil now, so this is where the fun beggins