Can I strictly use heat pads to heat my cage?

[The Serpent Merchant]

Thanks for the suggestions. I know the hot side is a bit hot but I figured the temp was a bit cooler on the top of the terrarium carpet since the probe is underneath. Is there a thermostat that I can use to automatically regulate both of the heat pads that I have? That way I can set one to the 88-92 and the other to 80-83? If I completely covered the top of the tank to help insulate it, could I remove the heat lamp all together? I just want to try and hold in as much humidity as possible without under heating the tank.

The herpstat 2 can run 2 separate heat sources. Otherwise you will need 2 individual thermostats:

http://spyderrobotics.com/home/products.html