My flock is not really using the hanging nipple waterer that I recently integrated into the run. They know how to use as I’ve watched them many times, but the prefer to use the plastic common poultry drinker. I really wanted to use the hanging nipple system as it is much larger (4 gallon) and will stay cleaner. I guess I could use the nipple water as the only source and I’m sure they would start using it. Anybody with similar experiences?