Covered in duckweed? You may have had a fish kill. Before I spent alot of money I would see if you can fish the pond. If you have no fish (if your on this board I assume you want good fishing) then drain and start over. This would allow you to clear the pond of undesirable trees, etc as well as deepen the pond if necessary. WIth proper stocking and management you could start catching some good fish in only a couple of years.


Greg Grimes
www.lakework.com