Ed from Houston Texas writes
A couple of flies. How do I get rid of them?
Riptide 5.0% will only kill insects while it is wet. This is a contact kill only product so once it is dry, there is no residual left behind. Bifen IT is a great product labeled for flies that will continue to work after it dries as it leaves behind a residual for up to 30 days outdoors and 90 days indoors. You may view the full product label here for more information and complete application instructions.
Answer last updated on: 05/21/2023