The other day I went out in the morning, drained and rinsed the ducks pool, and put the hose in it to fill.
That evening around dinner time I went, “FUCK!” and ran down to find three very happy ducks and turn off the hose.
So I added this automatic filler. Now when I rinse the pool it will fill to a couple of inches from the top and stop.
Especially with something like clean, safe water which is a finite resource. We try to waste as little as possible despite the fact that we pull it out of the ground for the cost of the electricity.
That one stays on the tank. It’s a Miller Trough-o-Matic Stock Tank Float Valve. It’s well protected because it’s intended to be used on livestock tanks. When it is filling the water sprays on top of the float inside the housing which rinses everything out. I also give it a spray with the hose when I’m rinsing the pool.