Larry from California writes
The mixing ratio for Exciter is 0.25 fl. oz. per gallon of water. The mixing ratio for Suspend SC is 0.75 fl. oz. per gallon of water. The mixing ratio for Gentrol IGR is 1 fl. oz. per gallon of water. These can be mixed together and sprayed in the same tank. We would also recommend a bait gel, such as Maxforce Magnum, for use inside of cabinets and drawers for another source to kill the roaches. Be sure not to spray the bait because it will contaminate it and the roaches will not consume it.
Answer last updated on: 04/29/2016