Charles wrote in message . ..
http://userpages.umbc.edu/~rrhudy1/pond.htm

I read about it in Aquarium Fish Magazine, although they got the URL
wrong.

check it out!


_

- Charles

Congratulations. You have pondered (pun intended) upon Robyn's pond
pages. She contributes frequently to this group and is a great source
for excellent aquatic and garden information.

Justin
http://www.geocities.com/justinm090