This year I decided to take it to the Heron and put some netting over my pond. At night I heard the croaking of the bird and could just imagine the all you can eat buffet that was going on in my backyard. The netting is about a foot off the surface and seems to be working very well. I can see the fish through the net and the cost was only about 6 dollars per section at Lowe's. The sections are about 12 by 15 feet and can be strected easily. One casualty was a garder snake that frequents the pond. The snake got into the net and tried to untangle itself. Well after an entire day going in and out the poor snake had to be cut out of the net.