Talstar P is labeled for gnats and should do a great job for you in killing the gnats that land on the treated surface but will not truly repel them from an area. Do you know what type of gnat you are dealing with? Where are you having the issue, inside or outside?
Talstar P (Talstar One) can be dispersed in a hose end applicator, hand pump or backpack sprayer for gnats/midges in the lawn. It is also great for treating spiders, centipedes, fire ants and many other insects. We recommend applying 1 oz per gallon of water per 1,000 sq ft as a broadcast and the same rate per mound for drenching for fire ants. NyGuard IGR can be added to the Talstar P and water mix for impeding the reproductive cycle for listed pests. Please take a few minutes to review our treatment article/videos for other tips on a successful eradication program. Please let us know if you need anything else.
How to Get Rid of Gnats/Midges
Gnat is a very general term used to describe a wide variety of small flying pests including fruit flies, drain flies, fungus gnats, no-see-ums, mosquitoes, etc. You can use a general insecticide like Talstar P on the outside of your home on all the window and door frames and on window screens to try and prevent pests from entering your home. We cannot give more specific information or treatment products unless we know exactly what species of pest you are dealing with so that we can narrow down where the problem is coming from and address it directly.
Fungus gnats are usually found breeding in landscaped areas/lawns that are over-watered. You should be careful to let area dry out completely, which will kill any larvae in the soil. You could also treat the area with something like Talstar P, which has great residual protection and also can be used for a wide variety of crawling pests and lawn and ornamental pests outside. Gnats that land on the treated areas will be eliminated. Talstar P will not repel the gnats from the area nor will it kill the gnats that do not land on the treated areas. It is best to resolve the issues that are causing water to build in areas and provide a breeding site for them.
You can help prevent gnats from entering you home by spraying a barrier application of a product like Talstar, Tempo, Demand, or Suspend, paying special attention to window frames, window screens, door frames, and cracks and crevices that may be used as points of entry. A screen with a very fine mesh (smaller than 16mesh) will help prevent entry. Additionally it may be helpful to keep ceiling fans and window fans on at high speeds to keep insects out of small areas. You may want to look over our article on Getting Rid of Gnats for more information.
If gnats have already entered your home and you need immediate control use Microcare, P.I. Aerosol, Cy-Kick Aerosol or EcoPco ACU. These products offer fast knockdown and kill of flying insects giving you immediate relief.