BioAdvanced 18 oz. Termite & Carpenter Bee Killer Plus Foam. This powerful insecticide kills termites, carpenter bees, ants, wood-infesting beetles, and other listed pests. Its ready-to-use foam expands to cover hard-to-reach areas, making it ideal for use in basements, crawl spaces, attics, decks, fencing, and other listed areas. This product is not for garden use and is not safe for edibles or pets. The primary active ingredient is Imidacloprid.