This is my Trapdoor Snail Medussa. Sometimes Trapdoor Snails get stuck on their backs and can’t turn over. In the wild, something would eventually come along and eat them. But in my tank, I just turn them over when they get stuck.
I wanted to see if Medussa could turn herself over by reaching out to the fish tank wall. I’ve seen her do that before. But when I saw she was having a hard time I turned her over and she went on her way.