HCA: Hermit Crab Association

My substrate is at exactly 6 inches, and the non-molter re-shelled itself immediately after being exposed to the light. I've been monitoring my non-molting crab's behavior and it seems incredibly interested in the molter. Twice I have gently placed it on the opposite side of the tank only it have it...

Hello! I am a new user here and am relatively new to crab keeping (I currently have 2 crabs in a 10 gal.). Six weeks ago I had a crab go down to molt, and it hadn't come up yet. Just yesterday, I was moving around decorations and I poked a hole in the substrate with one of my little logs and it sunk...