Heating during cold nights

[macandham]

Although my beardie’s temps are perfect during the day, at night ( particularly now it’s December ) have been suddenly plunging. I am not too sure what to do, as I am relatively new and still unsure.

Currently, i’ve been draping a towel over the front during the nights and shutting the door to my room too ( again only at night ) to try and keep the heat in but it hasn’t been effective.

My vivarium is a UK style wooden one. I’ve read that these retain heat well, but it still keeps getting too low. Is there any advice on what to do to try and raise the temperatures back to usual nighttime ones?

 

[SkittlesK]

Can you get a small heat emitter & plug it in?

Usually, these work pretty well.
I'm running one out in the main room my heater boards went out.
Works great

You could also look into getting a CHE Ceramic heat bulb for the tank and setting up a new light fixture.