So I have mold growing in both my juvenile pancake tank and box turtle tank. Both I keep with high humidity, shell growth for the pancake, and wet for the boxy. How can I prevent mold from growing. It is growing on spilled food and poop, and for some strange reason on some of the grass in the pancakes tank. I understand to help is to definitely clean up the poop and food, but it can be hard to pick up all the pieces.