"Seweryn" wrote in message
...
Sounds like snails, possibly Malaysian Trumpet Snails. Do they have a
little
trap door on the opening of their shells?

-Seweryn
Ok It's definately a snail though I am not to sure about what kind. The
picture that I found on the net of a MTS shows a shell of lighter color and
the shape of the shell dows not quite match. the shells on the snails that
I have come to a sharp point. Couse maybe my snails are younger and thuse
darker in color and shells that haven't worn down......

Jimmy