If you want to have water fountain in your coop..that is pretty limiting- but there is a small fountain pump for ponds in wall mart you can use; only you can put the water to it underground- like get a lid cover for aquarium, put stones on it, let the later stay below and only the running water...
Yes I have! an actual 5 foot pond with 2 fountains and a spitter statue- for the fish tho; but the type of pump and filters I have is good for cleaning up after ducks too-as they don't sit in the water all day-their waste is comparable to that of koi fish -which eat and poop a lot too! you can...