It’s time once again to put out the birdbath heaters so your wild song birds, especially bluebirds, will have plenty of fresh water to drink during cold weather. If you don’t have your birdbath heater yet, check out the K & H Model 9000 ice eliminator. It is very effective and attractively priced. Be sure to shop around on the Internet for the best price including shipping.
K & H Model 9000 ice eliminator
I have three birdbaths in my yard with 9000 ice eliminators in them. The heaters are thermostatically controlled and use only 50 watts of electrical energy when on.
Be sure to change the water in your birdbaths frequently and keep the birdbaths clean.