I made my first waterer out of one of the orange buckets from HD, but I had added an extra hole for the pipe extension I had planned. I had thought to make an extension for the (now) broody bantam, but it turned out she didn't need it and didn't want it, so I replaced that whole bucket with one I received from a market that I shop at. They are now saving their buckets from me as I have been making waterers for others that have never seen them. All my watering buckets are now white, but I have to say, I don't think the color effected the chickens at all. The first group took maybe fifteen minutes to learn what it was, and the since the two runs are close together, the second group was attacking the nipples even as I was adding water to their bucket.
Skip