How do you kill black ants?

Go to any store.... get ant poison... and set it up along one of the walls of your house... (ants normally do most of their traveling against the walls)... but! the hardest thing about this is if you see an ant, don't squash it!!!! because the ant will carry the poison back o it's nest, or hive, or whatever you would like to call it, and spread it to the other ants.