1. Use an Ant Moat An ant moat is one of the most effective and simplest ways to deter ants. These small water-filled barriers sit above the feeder and prevent ants from reaching the nectar. Since ...

Most hummingbird feeders come with ant moats ... has four bee-guard feeding ports with white flowers and a built-in ant moat for discouraging insects. It's easy to fill and clean the tube ...