I've got 3 chicks in one brooder, and now 7 in another. The first is using the typical quart jar with metal base with feeding holes that go around the bottom. The newbies (they just hatched) will be using one of the long slide top chick feeders with holes across the top in two rows. We had figured on a much larger hatch, and got 7 rather than 20. Anyway, with the older 3, while they are eating like mad, they are also wasting. I was hoping I could get some ideas from you pros on maybe home made, or purchased feeders that promote less to no waste. Pictures would be great!!! Thanks!