 And it works just as well three-to-one diluted with water as it does full strength. And it's 95% effective when you puncture and saturate mounds. So you want to fill the mound up. You want to puncture it with like a broomstick or something and then pour it in there and fill it up to the top to make sure you get the queen. And then it doesn't repel them in dirt. It just kills them.