August 24, 20140 found this helpful
Your husband is a genius. This is the first year that we have had a problem with ants on the feeder. I spent a lot of time changing the sugar water after flushing out all the ants. When I read your post, I immediately tried it. It works beautifully. The hummingbirds love it, I love it, and the ants hate it. Thanks for the tip.