My Clibanarius shed last night. He'd been hiding for about a week and I found the shed skin today. Not sure where he's at but probably tucked into a hole somehwere waiting to harden up. I started to take the old exoskeleton out worrying it would pollute the water, but then put it back where I found it because I remembered that when I had freshwater crays, they ate their shed skins as soon as they'd gotten their new ones toughened up. But, none of my land hermits ever did that. Do I leave the skin in or take it out?