The cage I have is custom built, but my only problem is It wouldnt really work with heattape. So my question is, What is the best available lighting solution that involves a heat lamp? Im not a fan of using any type of bulb in my cages ( well, I should say on top of ) But the cage is so nice I dont want it to go to waste, so any advice would be helpful as far as what kind of non light emiting bulb to get and how to test the temps with my heat gun ( Or I can pick up a probed thermometer if needed).

PS- As far as Humidity gos Ive got that covered should I go with the bulb. Bedding type would be aspen if that helps.

Thanks! - Matt