Yesterday my mystery snail who I’ve only had for about a week was down in the back corner of the aquarium and he seemed like he was stuck in trying to turn around. This was happening for a while and so I carefully tried to pick him up and turn him around so he wouldn’t be stuck anymore. I guess I scared him so he went back in his shell but it look like he took some of the aquarium gravel with him. Now he has just not really been moving out of the same spot and he can get his head out but he hasn’t fully come out and crawled along the walls or anything. If that is the case that he is stuck, is there anything I can do to help him? Please and thank you.