I have been using brown butcher paper for the floor of my 5 foot African Rock Pythons cage. I want to use something that I can spot clean and then replace every few weeks. Been looking at a few different substrates and came across this ground english walnut shell that is like sand, but larger. Its suppost to be harmless if ingested. Has anyone ever used this stuff or have an opinion on it? Or suggestions on other substrates to use. I'm trying to stay away from bark/mulch.


