Mara from Butler, Ga writes
The amount of time the Advion Roach Bait Gel takes to work will depend on the severity of the issue. It is recommended that while you are treating an active infestation, replace the bait every 14 days to give the roaches a fresh supply to consume. Please take a look at our Roach Guide for tips on how to treat and prevent roaches in the future.
Answer last updated on: 10/19/2017