Nisus Corp.: Cockroaches
Ron Schwalb, A.C.E.
Remember German cockroaches will spend most of their time in cracks and crevices, and emerge at night for food. As a result, sound control practices should include sealing those harborage areas with a caulk or sealant to exclude the cockroaches, not just applying a pesticide. In many areas, you can treat the crack or crevice […]