I am interested in this topic as well. Our chicks are only a week old and outgrowing their brooder FAST so my husband is working at a feverish pace trying to get the coop done and I am researching the best ways to build laying boxes, roosts and where to put feeders/waterers. I think I will do a feeder hung from the ceiling and a galvanized waterer that I can raise with blocks up off the floor so they don't fill it up with poop/shavings. I hope to find both that can be filled from the top as I am really having a difficult time with my plastic one gallon waterer that needs to be pullled out, turned over, refilled, then you have to find the little tabs and put the bottom back on and turn back over. I really don't want to go through all that with a larger waterer. This is my chore after all and I want something that will make my work go more smoothly.