May 19, 2016 - 03:34 PM
Bifen or Bifenthrin is a good multipurpose insecticide. It will kill mosquitoes. Due to the formulation, it is not the best product to use on mosquitoes if you are spraying the yard by hand or manually. A microencapsulated product such as Demand CS or Onslaught Fastcap will provide much better long lasting results.