We would like to try and winter over some of our little green visitors this
year, so that there are not so many little gren bodies to clean up next
spring. The pond is in the back yard 15' x 21' x 3' and is lined with EPDM.
There is a 12" garden all the way around it and a waterfall but that is
about all. Any info on how we can help the small green critters would be
appreciated.

Elaine