My outdoor enclosure is about 4 ft x 8 ft. I have insultated it, I have caulked it, I have a 75 watt ceramic heater and a 50 watt uva/uvb light, I have ordered some heating ropes for the ground . I guess I overestimated my efforts because the enclosure is 60 degrees right this morning which is the same temp as outside. I am definetly not ready for winter.I need to make some epic changes to get the temps up. Do I need some kind of industrial heating device ?