Unless there is something in the pond or getting into the pond on a temporary basis that is stirring up the clay.
A neighbor had turbid water in his 1/4 ac pond. One single pair of Pekin Ducks was the culprit. Coyotes got the ducks, the pond cleared up in a few weeks.
Good point.
Sometimes I think my fish, especially the numerous larger GSH, stir up the banks a lot in my pond. This might be more than just a temporary basis, then there is my frog hunting dog.
