After 15 minutes, flush it down with more hot water. Borax works as a potent insect repellant and can kill certain bugs, but you should use caution. Be careful if you have kids or pets in the ...

Boric acid is a mineral found widely in nature, from seawater to soil. But when we talk about it as a pesticide, we’re referring to a chemical compound that has been mined and refined from boron ...