You don't have to worry about cold
water going all yukky on you.

With fish most of us turn off pumps,
waterfalls and fountains for the winter.

Try these websites for pond information
http://www.pondrushes.net/
and
http://www.geocities.com/bickal2000/pond.htm
and
http://www.fishpondinfo.com

k30a
and the watergardening labradors
http://www.geocities.com/watergarden...dors/home.html