27+ Natural Ant Killer Spray Diy US. If you see an ant or, unfortunately, already have an infestation, making a diy natural ant killer should do the trick. You can spray this diy natural spray right on the ants whenever you see them.
Also use your natural ant spray as a barricade line where ants might be entering your house.
What are the best diy ant killers that actually work? Suffering from an ant problem? If you see an ant or, unfortunately, already have an infestation, making a diy natural ant killer should do the trick. Something that attracts the combine water, soap, and oil, and either leave it out in a dish or spray it directly on ants.