Frank from Pico Rivera,ca writes
You want to apply the Advion Roach Bait Gel every 2 weeks (cleaning up previous bait placements). Give it some time depending on the level of activity and how long they have been present. Baiting will take more time to transfer through the population. We also suggest applying a perimeter residual spray and an insect growth regulator (IGR) in your treatment process along with non-chemical methods. Please take a few moments to review our article and videos on How to Get Rid of Roaches.
Answer last updated on: 12/27/2016