No, Bifen I/T cannot be used in a thermal fogger or any type of fogger. It must be applied with tank sprayer-type equipment such as handheld, backpack, or large-volume tank equipment. If you'd like to provide our staff with what pest you are treating for and where we would be happy to make alternative recommendations to you.
Yes, Bifen IT can kill large roaches such as Smoky Brown Roaches. You would dilute at the highest application rate, 1 oz. of Bifen IT per gallon of water. Please take a few moments to review our Roach Prevention Guide for more tips on how to prevent roach infestations.
No, Bifen IT cannot be used in a ULV or thermal fogger, however it can be applied in a hand held or backpack sprayer or a mist blower such as the Tomahawk Power Mist Blower.
We could not advise you to mix dish soap with Bifen IT because that would be considered an off-label usage. You can mix it with a spreader sticker such as Hi-Yield Spreader Sticker to achieve the results you are looking for.
Yes, Bifen IT is labeled for spiders. The mixing ratio is 1 fl oz per gallon of water. Be sure to spray the areas where spiders are present so that they will come in contact with the treated area, such as around windows, doors, etc. This can be done every 30 days as needed indoors and outdoors.
Yes, Bifen IT can kill large roaches such as German cockroaches. You would dilute at the highest application rate, 1 oz. of Bifen IT per gallon of water. Please take a few moments to review our Roach Prevention Guide for more tips on how to prevent roach infestations.
We would not recommend mixing Bifenthrin and Permethrin together. The Bifenthrin mixed with an IGR is effective as well as mixing Permethrin with an IGR, such as NyGuard. Nyguard does have a residual for 4-5 months. With fleas, keep in mind that multiple applications are needed for them to be eradicated. After the first application, a follow up treatment should be done every 14 days until the fleas are gone.
Per the product label, Bifen IT should be applied a coarse, low pressure, crack and crevice or spot spray to areas where pests hide, such as baseboards, corners, storage areas, closets, around water pipes, doors and windows, attics and eaves, behind and under refrigerators, cabinets, sinks, furnaces, stoves, the underside of shelves, drawers and similar areas.
Bifen IT can be mixed with an insect growth regulator such as Nyguard IGR to break the flea cycle. Nyguard IGR will prevent the young from maturing into reproducing adults, thereby keeping the colony from getting larger while the Bifen works to eliminate. Bifen should be applied every 2 weeks outside for flea treatment and Nyguard once a month.