I have an aquarium heater in my water bucket. Works just fine! I had like 3 of them laying around anyway. You just have to make sure the water level doesn't drop too low or you can damage the heater. I think new they're about $10 at the pet store for a little one (10 to 20 gallon tank heater).
On the light subject, will they sleep with the red lamp on? I left it on overnight last night and I'm debating whether or not to leave it on again for a second night in a row or unplug it at around midnight.
On the light subject, will they sleep with the red lamp on? I left it on overnight last night and I'm debating whether or not to leave it on again for a second night in a row or unplug it at around midnight.