What is the best kind of thermometer to use for a boa set up? And what's the best placement for this??? Will I need more than two?
Also, in the winter, what are my options of additional heat for night?? What could I use with my heat pad if it's not enough, that won't dry out the enclosure, but won't emit any light? I figure since boas are nocturnal like a lot of other snakes, I should provide more than one heat source in the warmer side of the tank. That way it can still climb and be warm.
Thanks in advance for any input. It's greatly appreciated!

