My PP was showing signs of molting so i put him in ISO. He buried himself, and he made a little cave on the side, so i can see he is alive, and seemingly well. But it's been two weeks already, and he hasn't come up as far as I know. I've been keeping the humidity and heat in the tank normal. I know that they can live off of their molt sacks and then eventually their exo, but should I be worried? Should I put food in the tank? I had water dishes, but I recently replaced them with some of those crab pillows (ESU Reptile Hermit Crab Water Pillows at PETCO) just to keep the humidity in the tank up, since he doesn't seem to be up to eat or drink. What should I leave in the tank, and how long is too long for him to be buried. Also he is a bigger hermie. Does anyone know how long a molt could take?