Trailblazr80
Pupa
I've been noticing more and more fruit flies in my Bess beetle tank, and there is no food in there! I do keep it pretty moist- rotting oak, soil, sphagnum moss. The tank has a mesh screen top, but I block half of it with glass to keep the humidity up. Also, yesterday I looked underneath the tank with a flashlight (that's how I usually see the beetles) and saw a tiny whitish-pale yellow mite-like thing crawling around. What could this be and can it be harmful?