Please! For the sake of the birds, keep your feeder clean! Dirty feeders spread disease. Soak all parts in a 50/50 solution of white vinegar and water. Use a Droll Yankees Bird Feeder Brush to brush away grime inside the tube.
Birds that use this feeder: Purple Finches, Redpolls, Goldfinches, Chickadees, Juncos, White Throated Sparrows, and more!