Leave it, remove it. I don't think it makes a hill of beans either way. I leave all my crustacean molts in the tank. At some point, they are just gone. Magic? Absorbed into the ether? A mystery that I don't think or worry about.
Leave it, remove it. I don't think it makes a hill of beans either way. I leave all my crustacean molts in the tank. At some point, they are just gone. Magic? Absorbed into the ether? A mystery that I don't think or worry about.