Entrance Reducer

A simple yet essential wooden tool designed to sit in the bottom entrance of your hive. It features two different-sized notches, allowing you to easily adjust the opening to control traffic and ventilation.

• Pro-Tip for Northern Ontario: This is your primary defense during the "robbing" season in late summer. In Northern Ontario, it is critical to use the smallest setting during fall and winter; this helps the colony maintain its internal heat and prevents field mice from seeking shelter inside your warm hive during the long winter months.