According to the manufacturer, as long as the unopened Intice Gelanimo Ant Bait Stations are being stored properly, they can last up to a year.
Intice Gelanimo Ant Bait Stations will remain fresh for 30 plus days. It could be that the bait needs to be replaced. Keep in mind this bait does have a waxy texture over time.
Intice Gelanimo Ant Bait Stations are not labeled for crazy ants. Please take a moment to look over our Crazy Ant Control Guide for information on treating this pest.
Intice Gelanimo Ant Bait Stations indicates the ants will enter and exit the station from the hole you have created. You can then place the station in whatever orientation will suit your needs.