Douglas from Henderson, Nv writes
Can you use Onslaught Fast Cap and Tempo SC Ultra together?
We do not recommend mixing Onslaught FastCap Spider and Scorpion Insecticide with another insecticide such as Tempo SC Ultra at the same time since these products contain very similar active ingredients. You could potentially use those products in rotation with one another, but you would not receive any benefit mixing them at the same time.
Answer last updated on: 10/15/2021