Quote Originally Posted by Gary P View Post
I have a heat lamp on my terrariums going all day to keep a nice ambient temp for them (and a nice hot side), and a uth (under tank heating pad) at night on the warm side of the tank for any belly heat they may require during the night. My house gets quite cold during the nights, so I may invest in another lamp for each terrarium to be on during they night as well, just a lower wattage than the day time one.

My snakes seem happy and regularly switch from their cool side to their warm side, which is a good sign that they are able to regulate their temps.
So you only have the heat lamp on during the day and only the uth at night?
What would be a good wattage for the lamp to get?