Here are a few good Pond web sites.  

http://members.home.net/crush11/

http://reality.sgi.com/peteo/index.html

 http://www.kencofish.com/

http://pondandgarden.com/

http://www.gardenhaus.com/

http://www.koivet.com

http://www.purdinkoi.com/

http://www.pondguys.com/

http://www.dragonkoi.com/ponders/ponders.html

http://www.geocities.com/bickal2000/pond.htm