So the I left the nem alone and let it do it's own thing. It crawled under a cave, then tried to mash itself through a very small hole to expose it's tips. It apparently realized after it got almost all the way through that the hole was too small. Now it moved and has been kind of floating around the bottom. It looks pretty much like it's dying now and is turning a darkish green color on it's base above the foot but below the tips. Not sure what exactly went wrong or why it couldn't find a spot that it liked at all. I was hoping if I left it alone for a bit that it would just dig in somewhere eventually and be happy. Let me know if you have any tips. Might try a rose nem next time for the clowns to host with instead.