I have been keeping my centipedes(Scolopendra Polymorpha)in plastic jars from walmart,and have had countless problems with fruit flies(or something similar) and mites.I think the humidity gets to high in this tubs,and even when ventilated well,they still end up in there.I clean the food remains out,but they still end up finding a tiny piece I missed.Anyone have any ideas of other caging choices other than jars?Thanks!