Design Notes: Pump Filter for a Bubbler Fountain

I built a rather nice fountain a few years ago, however in the summer Algae builds up on the surface of granite and eventually breaks free.... finding it's way into the pump which causes a jam. It's a bit of a hassle to fix the pump as the ~80 pound fountain must be moved. In this project video, below, I repurpose a 21 cent pot scrubber and a bit of 3D print design to hopefully solve my problem.…