I have 10 baby chicks and next Monday they will be 4 weeks old and going out in the coop with their Brinsea Ecoglow heat plate. After I remove the heat plate I was going to get 2 baby ducks and put them in my make shift brooder that I raised the chicks. I was going to get them to about 3-4 weeks and put them out in the coop with the chicks. I really want ducks for pest control in my garden. I understand that ducks make quite a mess with water. What kind of watering system do you all use so the ducks don't make a mess in the coop. A nipple waterer? A regular waterer that is up high enough for them to stick their bill in and drink but not mess around? I am planning on making them a small watering hole outside for during the day so they can play in that. Also, everything is going to be pasture raised. No run. Will the ducks put themselves up at night with the chickens? Any advise on this situation would be appreciated.