the heated water bowl just keeps the water above freezing. Let me find the link and I will edit my post and add it.
I have this one. I couldnt find a store link, only an ebay link...
I have a pond in the back- but this is my first year with ducks.
I just now plugged in their heated waterer. They are staring like it is an alien right now.
My plan was to keep this full all winter- and they can use their pond as long as it is not frozen. Once that occurs- well, they are...