Justin writes
Yes, Spectre 2 SC can be mixed with NyGuard IGR. The rate for one galllon of mixed solution is 1.5 fl oz of Spectre and 4 ml to 12 mL of Nyguard IGR (depending on the target pest). Please refer to the mixing instructions on page 7 of the Spectre 2 SC product label for mixing larger amounts up to 5 gallons and the NyGuard IGR product label for 4 ml, 8ml or 12ml rate for your target insects.
Answer last updated on: 10/04/2022