Jul 2, 2020 - Explore Robert Bialke's board "Ant killer" on Pinterest. See more ideas about Ant killer, Get rid of ants, Rid of ants. Diatomaceous earth as an ant killer. Diatomaceous earth, or DE, proves over and over to be an effective ant killer. DE is a natural powder mined from the planet and can be used just like ant killer. You can sprinkle this stuff around the house and pretend as if it’s a barrier. Any ant that walks over the DE will be killed over time.
Borax Ant Killer. This recipe works best on sugar ants. You’ll Need: 1/2 cup sugar 1 ½ tbsp. Borax (find in laundry aisle) 2 cups water Empty jar with lid (an old peanut butter jar works perfectly) Cotton balls Aluminum foil/ or small cardboard squares