Hi Cory, Thanks for the report. Our guys have said this was the best summer ever for non-glogging of the fountain. They only have had to clear the screen once which was about two weeks ago. Appreciate the maintenance. Muck, Sludge and Mud: When Is There Too Much? All Articles, Pond Care, Pond Management Preexisting Lake and Pond Management All Articles, Pond Care, Summer Care, Winter Care Synthetic Liners: Explained Pond Construction, Pond Liner Installation