Hi Dee,
They need cool moving water.
You can put them in a container of sand
at the bottom of your pond. You might
be lucky and find baby clams next summer!
Check the container once in a while in case they
don't make it, then you can remove them before
they decay.
k30a
and the watergardening labradors
http://www.geocities.com/watergarden...dors/home.html