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Q&A Home

D4an61989 from Nowhere writes,
09/19/2014:

How long do you wait to spray Gentrol and Demon WP?

I just spray three days ago, not seeing many big ones seeing most medium size ones, not seeing small ones either, just wondering how long should I wait to spray again.

Answer:

Demon WP and Gentrol should be applied once every 90 days to indoor cracks and crevices and outside crevices on the exterior of the structure. We highly recommend applying a professional roach bait gel to the cracks and crevices that you have not sprayed with the insecticide/IGR mixture. The bait should be applied once every two weeks (make sure to clean up old bait).

Answer last updated on: 09/19/2014

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