We have a small ground stage tub (14″ diam) that the small birds all use. I think it is too near the home, and might be too small. Make positive your chook bathtub is massive enough that birds can nonetheless bathe in it after the addition of the fountain pump. https://shanezgj89.blognody.com/20029935/6-simple-tips-to-keep-mosquitoes-out-of-your-bird-bath-or-water-founta