Paul from Garden Grove, Ca writes
I am trying to come up with a game plan for a roach problem and I am planning on mixing this with Demon WP. I am wondering if I do not use the entire gallon of solution can it be saved for a later date?
Whenever you mix up a solution it needs to be used within 24-48 hours. Since both the Demon WP and Gentrol control other pests than just roaches, you can always spray the outside of the home with the remainder to control ants, spiders, millipedes and other various pests.
Answer last updated on: 10/04/2014