Hi that is not an ordinary pond snail its a mini viv ( some times called mini apple snail) they don't eat plants and don't live long without cool water.
Here is a link wher you can read a little more about it.
That snail is on the hard to come by list for apple snail people like me. If you don't want it send it to me.
I have a nice cool water tank that will make a great home for it.