We have a big fire ant problem here in Texas. We live in an older house on blocks and occasionally they find their way in the house. I always use 5% sevin dust. If I see ants coming in the house I just sprinkle a little of the powder in the area where the ants are coming in and I sweep it into the creveses. We also treat our yard around the house with Sevin Yard granules and that helps for awhile to keep ants and fleas away from the house. |