I'm having a little trouble with night time temps since moving the enclosures around, namely that two now drop to 74F at night. For the emeralds, this is okay, but I think I'd like to use heat tape to warm the tanks up. Anyone have some experience they can break this down for me in layman's terms? My brother is an electrician, so I can get help if need be. My understanding from what I read is that it's just a matter if wiring the tape to a plug.