Which statement about foggers and ants is true?

Which statement about foggers and ants is true?

• A. Foggers cure infestations instantly.
• B. Foggers do not work well on ants because they do not penetrate walls sufficiently.
• C. Foggers are the preferred method for subterranean ants.
• D. Foggers are safe around insulation and do not affect insects.

Answer: (B)

Foggers release a fine aerosol intended to contact exposed insects, but ant colonies are often hidden inside walls, voids, and under insulation. The aerosol doesn’t reliably reach deep into these nesting areas, so only a fraction of the colony is affected. Ants can survive behind walls and in inaccessible spots, and fogging may even scatter workers to new areas, allowing the colony to recover. Because of this limited reach into the nest, fogging is not effective for controlling ants on its own. That’s why the statement about foggers not working well on ants due to insufficient penetration into walls is the best description.

Foggers release a fine aerosol intended to contact exposed insects, but ant colonies are often hidden inside walls, voids, and under insulation. The aerosol doesn’t reliably reach deep into these nesting areas, so only a fraction of the colony is affected. Ants can survive behind walls and in inaccessible spots, and fogging may even scatter workers to new areas, allowing the colony to recover. Because of this limited reach into the nest, fogging is not effective for controlling ants on its own. That’s why the statement about foggers not working well on ants due to insufficient penetration into walls is the best description.