Birdbaths are popular with all birds, even birds that otherwise wouldn’t visit a bird feeder. They are a great addition to your back yard. Watching a small flock of American Goldfinches lining up around the rim to drink or an American Robin taking a bath is a joyful experience. Because birdbaths are located outside, one common way to fill them is to use a garden hose. But is your hose actually providing healthy clean water for the birds? You may be surprised to find that it is not!