I'm a newbie at ponding and have a question for you more experienced people... my pond seems to have a lot of fine silty gunk that will stir up and then settle on everything. My filter fills up with it and starts to decrease water flow within 3 weeks. It can not be scooped out as it is so fine. I've considered vacuuming it out but haven't tried that yet.
What is this stuff? Will snails clean it up?
What is this stuff? Will snails clean it up?