I feed the floating Mazuri waterfowl pellets. My ducks love it! I think it depends, too, on what your ducks are for. I was told that the Mazuri is better for pet ducks that you want to live a long time -- rather than for production. Whether or not that's true or just marketing tactics, I'm not sure. I can tell you that my ducks don't waste it. They gobble up every bite. When the feed store was temporarily out, I had to buy regular feed and they were not happy with it!
