I clean my water bowls and change the water every couple of days or so. Most of the bowls are never slimy but my little burm's always is! Even after one day it's a bit slippery. Water is always clear I hasten to add, so we're not talking green algae here. My CCP's bowl is the other one that can get like this but not quite so quickly as the burm's. So I'm wondering why this might be? I'm presuming the slime is bacteria. I'm now changing her water every day and cleaning and disinfecting the bowl but is this a sign that I should be concerned about the snake?