Demon Max is labeled for flies and there is not another insecticide we would recommend mixing with it. ExciteR could be added to it to give a faster knockdown during initial application though. Horseflies and many other species of biting flies tend to develop on the edge of bodies of water and since they are strong fliers these breeding areas can be near or far which makes finding the source next to impossible. Using Demon Max will give some relief but since these flies can fly over treated areas it can be tough to get complete control. Relief should be on the way soon, however as horsefly season is usually only 3-6 weeks long.
It will be difficult for any product to last over 30 days in extreme heat and direct sunlight, however, we would recommend an encapsulated product for the longest residual. Demon Max has an oil base, while the Bifen IT is a water-based insecticide (Bifen XTS is oil-based). It may last a bit longer than Bifen IT, but would have similar residual to Bifen XTS. Great options for longer residual in more severe weather would be either Suspend Polyzone or Cyzmic CS.
Yes, Demon Max will work for spiders, including brown recluse. Please take a look at our Spider Control Guide for more information on treating and preventing this pest.
Demon Max is not labeled to be used to treat for mites. We advise to find the source of the infestation and removing the infested nest and doing a thorough cleanup is necessary. For treatment in the home, we recommend you frequently vacuum all carpet and upholstry and dispose of the bag of vacuum contents in a sealed bag outdoors. Spray Sterifab on couches, chairs and other upholstered furniture where you may spend time resting. Use Cimexa Dust in all cracks and crevices around the perimeter of the room. Apply a thin coat of MotherEarth dust to rugs and carpets. Rake (not sweep) back and forth, causing dust to enter rug or carpet. Let product sit overnight. Repeat application as necessary and vacuum every 3-4 days for effective control. Onslaught can be used for a faster knockdown. Thoroughly apply as a fine particle broadcast spray using a hand pump sprayer to infested cracks and crevices around the perimeter of each room. Put all clothes through the dryer on high heat to help kill mites and their eggs. We have had many customers use the above recommendations with great success. Most customers report that it could take several months to get rid of all the mites. Finding and removing the source of the infestation is very important and is the key to getting rid of the mites.
Yes, Demon Max is labeled to control chiggers. You can use either a hose end or a hand pump sprayer to apply. You will need to use 1/2 oz. of Demon Max per gallon of water for chiggers.
Demon Max will last for 30 days to exterior areas if applied and dried prior to a rainfall. It should be reapplied if it rained heavily or prior to the product drying.
The active ingredient in Demox Max is Cypermethrin. Cypermethrin is in the synthetic pyrethroid class of insecticides. It is a man-made active ingredient that attacks the central nervous system of insects that come in contact with or ingest it.
Demon Max is labeled for flies and should be applied 25 ft away from any bodies of water. It may only provide temporary relief for where the insect lands. For the Buffalo Gnat nest, you want something that will provide an instant knock down like CB- 80 aerosol.
Demon Max is labeled to treat for roaches and other common insects. It has a residual of 90 days indoors and 30 days outdoors. If the odor of Demon Max is too strong for you, take a look at Talstar P. It is colorless and odorless. It also has the same residual and is labeled for just about any insect. Please keep in mind that we do not recommend using only a spray such as Demon Max for eradication of a roach infestation. Please take a few moments to review our Roach Treatment Guide for assistance on how to treat for this pest successfully.
