Gourmet Liquid Ant Bait is for use with popular ant bait stations such as Ant Cafe, and the Antopia R2 Ant Bait Station. This liquid ant bait uses a sweet honeydew attractant that will attract all types of ants that will take the bait back to the colony to be fed to the queen and the other ants.  The result is ant colony elimination and is another reason why using Gourmet liquid ant bait is a great choice for ant control.  Liquid ant bait can be used inside as well as outdoors in proper ant bait stations as listed above.