Well I haven't got it all set up yet but Im going to potentially be growing in new england area and it gets fucking cold! I want to pump air in from the outside during the winter months but I was wondering if there was a way to heat up this air before it gets into the box, is there any way to do this? Im going to be using a single 600w hps so will I need to heat it up or will the light heat up the box enough? merr