Yep, the snakies and the rats both love to marinate in their own wee So much fun!
That must be it. I was actually gagging a bit. Needless to say that the tank, hides, hides and everything else got the most thorough cleaning since they left the factory.

Wow. I am unsure about what chemicals are safe to use on snakes. I was thinking about using dishwashing detergent but I'm not sure if that's the way to go. Although he would smell some what lemony.