Farnam Cyanarox Insecticidal Bait is a ready-to-use granular fly and roach bait that effectively controls house flies on the ground in pig farms, poultry houses, horse barns, dairy barns, and pastures. It also targets German cockroaches, American cockroaches, and Oriental cockroaches in and around barns and animal housing facilities. Highly attractive to both flies and cockroaches, it can be used indoors and outdoors to help reduce infestations. Using it in rotation helps manage fly resistance and maintain long-term pest control.