I have a big, black snail in my freshwater, 10 gallon aquarium. He used to be rather well behaved, but just lately he has been trying to escape. He climbs up to the top of the tank, hits th barrier, and falls back down.
Does anyone know about snails?
Should I be feeding him something special? Is he wanting out because he's hungry? Or is it just normal that he wants to get some air sometimes?