S. from Hampton, Virginia writes
Trying to get German roaches under control in an apartment complex.
Demand CS and Cy-Kick CS each have a residual of up to 90 days, however you can apply more often for active insect infestations. We also recommend using a roach bait gel and an Insect Growth Regulator (IGR) for the best control of this pest. Please see our article How to Get Rid of Roaches for more tips.
Answer last updated on: 11/13/2020