From my experience, a small in ground duck pond is a bad idea. I can't imagine that even the best filtration systems hooked up to one would be worth it either- you'd pay a ton in electricity to run the thing, and from keeping fish tanks over the years with large filtration systems, heavy loads wreck pumps so fast. I could see it being a viable idea if the pond was really large, like 1/4 acre and 10+ feet deep in the middle with active plant filtration and a natural method of replenishing, or one duck in like a manageable pool or 200 gallon small garden pond. It gets toxic so fast, and smells horrid from the constant agitation and poop. Ducks will never let a thing grow in it either.
I fenced off our small pond, as ideally I'd like to be able to garden around it last year and the ducks ate everything I tried to plant around it and turned the water into a toxic waste dump. Cheap plastic kiddie pools make ducks happy and are easy to change and clean daily and don't need a lot of water. At least, that's what worked for me.
I fenced off our small pond, as ideally I'd like to be able to garden around it last year and the ducks ate everything I tried to plant around it and turned the water into a toxic waste dump. Cheap plastic kiddie pools make ducks happy and are easy to change and clean daily and don't need a lot of water. At least, that's what worked for me.