So I was observing my BP closely this morning, and looking around the tank and on the water dish saw 2 almost microscopic little things moving around the water dish (not floating in the water, crawling around the top). As I have seen mites before on my environmental science class' boa I knew that they were mites. I took him out and checked him out, looking around his face,mouth,nostrils and did not see anything. What should I do? I want to try and prevent them from getting to him. I have cypress mulch as a substrate, one of them half log hides, and a cork bark branch in there...