https://www.tractorsupply.com/tsc/product/mazuri-waterfowl-breeder-diet-50-lb?cm_vc=-10005
this is what i feed my ducks. i would definitely recommend buying from tractor supply instead of amazon though, it is $50 for a 50lb bag on tsc website instead of up to $80 on amazon
https://a.co/d/aPDT1ZO
these are amazing for ducks. cheaper than buying disposable puppy pads every week and work better too. we use them on their playpens at night
https://a.co/d/iS63L76
we use these for under the ducks water bowls, as liners in their diapers, and on the floor so they don't make a mess. could also be used in brooders
https://a.co/d/aibBuZ9
we use these playpens for the ducks at night and when they stay with a petsitter overnight. super easy to setup and easy to clean!