Worked on Roaches at higher concentration very well, Mosquitoes are gone, not at all impressive on fleas suggested dose did not do very well and I am talking about very light infestation. Get something else for fleas.
It took about 24 hours before I saw results but it killed fleas that I had not been able to get rid of with my normal defenses-spot on treatment, flea collars, bombing the house, flea shampoo, etc. I will buy it again.
Purchased for blow fly control. Previously used Bifen I/T with decent results but not great, previously used Talstar with decent results but not great, previously used Taurus SC that did not work on flies. However, this product seems to be working really good, time will tell.