How To Get Rid Of Tiny Red Ants Inside The House. This method also disrupts the digestive systems of red ants. If all else fails insecticidal baits.
This will also prevent them from nesting inside wall cavities. Make a solution of 1 2 teaspoon boric acid 8 teaspoons sugar and 1 cup of warm water. Mix equal parts of dry corn grits with powdered borax.
Dilute vinegar by mixing one cup of vinegar and one cup of water.
Spray the solution on the red ants directly or in areas that are entry points for the red ants. This will also prevent them from nesting inside wall cavities. However this won t target the colony. This method also disrupts the digestive systems of red ants.