Thanks redwolf666, Delux83 and J,
I have just purchased some more stuff. turning out quite costly but what the hell. So i just got another 5"fan and a new 5" carbon filter. this it to help sort out the heat that the other light is making in the room. Looked in this morning at my ( Max/Min ) gage on my thermostat and the highest reading was 35.6 degrees and this is far too warm. Im also making a contraption out of a 12" fan that i have. So that it will become an intake fan. i will take photo's and post when i make and install everything...