My emperor's favorite spot in his terrarium is under a log plant which is on the heated side of the cage. It's also pretty close to the water dish. He's only done the a couple times but sometimes I see that there is a whole mound of substrate that he pushes from around his burrow into the water bowl.
I believe that this could be for two reasons, one, he may just be simply doing this on accident and I need to move the dish somewhere else. OR he may be doing this in order to soak it into the soil so he can sit in it for some more humidity. If this were the case, should I get a sponge (if so, what kind?) or increase how often I mist the cage?
any other suggestions?