Quote Originally Posted by Billy1222 View Post
What about molding with it I tried using it for my crested gecko and it got mold super quick. I live in utah so were going through summer right now. But was worried using it for my python since it molded real quick in my crested geckos cage
Everything has a potential to mold, so I wouldn't say coco fiber can't get it. It is mold resistant, so it makes it more difficult for mold to grow compared to aspen. The key things to do are consistent air flow and allowing the substrate to dry. That means don't block the entire mesh lid out of desperation to keep humidity in. When you prepare coco fiber, like moss, it should feel damp in your hands, not soaking wet. When you squeeze it, no water should be coming out or else it is way too wet. That is not a problem for loose coco fiber bags that were previously prepared, but you can accidentally add too much water to the bricks creating almost mud-like texture. I don't know how you prepared your gecko's substrate, but if prepared correctly, with ample air flow, it should not be a problem.

Lastly, clean out the entire tank every month. Remove all substrate, wipe everything down, etc. A dirty tank is also a breeding ground for bacteria.