Al’s auto fill/recycle bird bath-
The bird bath has operating well and I have fallen into a weekly routine to check, hose out and fill the water storage tub (rope bucket) that was used to feed the horses. Lately for some reason the system is using more water? Walking past I can here the sound of ‘falling water’ from the overflow tube which means the water level is low. We need some sort of water level indicator and I’m leaning towards mechanical rather than electrical/electronics.
Alan Mackenzie's Blog 