So I'm new to this. I know the forum said unhealthy fish well mine is a snail..I was cleaning the gravel in my aquarium with the worst tool ever! Its the gravel cleaner with the tube you have to pump up and down to gain suction and when doing this I broke my nitrite snails shell pretty bad. I can't tell if his body is exposed or not. its from the side to the back almost. I feel awful!! I've had this little guy for about a year and he has been doing so good and now I've done this. Please any advice is greatly appreciated! I've called local 911 vets and they kind of laugh and dismiss me. I'm new to this so I hope that someone can help and I'm doing this right!