Demon WP Insecticide
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Demon WP Insecticide - Questions & Answers

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Displaying 1 to 20 (of 245 questions)
03/05/2015Chad from Palm Bay, FL asked:

Q
Is Demon WP safe for pet snakes after it dries?
Can you put their enclosures near application areas after it dries?
A
When used as directed Demon WP would be safe.  Demon WP should only be applied to cracks and crevices, along baseboards etc.  Just putting the enclosure near these areas would not pose harm to the snake.  Pets should be out of the treatment area until dry.

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02/26/2015brad from lexington, tn asked:

Q
I want a residual product for brown recluse. Would the Demon WP or the Onslaught Fast cap work better?
Also using glue traps.
A
Demon WP and Onslaught FastCap are both labeled for spiders. Demon WP does leave a white residue and once it gets washed off, it is no longer working. Onslaught FastCap will dry clear and leave a longer residual since once it is dry, it stays. The only problem with using any type of insecticide with spiders, is that they need to actually walk through it in order for it to kill them. You will need to spray the areas where they frequent, around doorways, corners of walls, etc.

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02/17/2015Jessica from Rockford Illinois asked:

Q
Can you use Demon WP in the house on the walls I have seen a few roaches?
Freaking out and I can't handle bugs so I want to go threw the hole house and spray every room is this stuff safe to use like this
A
Demon WP can be used inside as directed on the product label.  Insecticides alone will not eliminate an infestation though.  You will need to use it in conjunction with a high quality roach bait gel and an insect growth regulator as roaches like to hide and may not readily come into contact with treated surfaces. You can find both DemonWP, a roach bait gel and an IGR sold together in our Roach Control Kits. The roach bait gel should be placed directly into cracks and crevices around counters, sinks, drawers and cabinets. This will make the gel available to the roaches and inaccessible to your pets and children. The Gentrol Point Source do not actually contain any insecticides, just an insect juvenile growth hormone mimic. These discs can also be placed out of reach of children and animals and are readily used in sensitive locations such as hospitals and day cares everyday. Severe infestations may take several months to eliminate no matter what products you use. Sanitation will be a key factor in eliminating the roaches. Please take a few minutes to read the hints and tips in our German Cockroach article  to learn more about eliminating this pest.

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12/21/2014Jaime from Livingston,tx asked:

Q
Will Demon help with bed bugs?
A
Demon WP is not labeled for bedbugs. We offer bedbug kits that contain all of the different products you need to eliminate bedbugs and re-treatments should be done every 7-10 days until you do not receive a bite for 30 days.  Please see our How to Get Rid of Bed Bugs page learn more about eliminating bedbugs.

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10/21/2014Pattie from Austin, TX asked:

Q
I sprayed Demon around base boards yesterday and this morning my 8 year old cat
has vomited about 3-4 times today including tonight at 9:00pm. He is hiding and does not want to sleep on the bed with me which is his practice. He may have walked on wet Demon. What is antidote if he has Demon over exposure?
A

We would recommend contacting your veterinarian as soon as possible. They would better be able to give you advice on your cat.

We do recommend keeping your animals out of any area that was sprayed until Demon WP and any other product is completely dry.


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10/17/2014Jackie from St petersburg, Fl asked:

Q
I have indoor birds. Will Demon WP affect then in any way?
A
We would not recommend spraying Demon WP while the birds are in the room. Demon WP is safe for animals once it has dried. This could take anywhere between 2-3 hours.

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10/16/2014Martin from California asked:

Q
Will Demon WP kill bed bugs?
A

No, Demon WP is not labeled for bed bugs.

We would recommend using Temprid SC. For your first treatment, you will use 16 mL per gallon of water and spray around the baseboards and cracks and crevices in the rooms where bed bug activity has been found. You will do follow up treatments every 10-14 days until there is no activity for 30 days. We would also recommend using Cimexa dust inside the wall voids. The bed bugs will walk over the dust and dry out. This can be applied with a hand duster. We would also recommend treating your mattress and box spring directly with Bedlam Insecticide. You will treat the tufts and seams of the mattress where bed bugs are likely to reside. Our Bed Bug Guide is a wonderful guide that we provide as well.


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10/14/2014Laura from providence, ri asked:

Q
Can I use Demon WP in a regular spray bottle (like an empty Windex bottle)?
We don't have access to a pressurized spraying system like in the instructions.
A
No, Demon WP should be mixed with a gallon of water and applied with at least a one gallon pressurized pump sprayer per the product label instructions. We do carry a pump sprayer that you can purchase for the application.

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10/14/2014William from Los Alamitos, California asked:

Q
I want to kill brown widows.
Do I need one or two packs per gallon to kill brown widows? Thanks.
A
We would recommend using two packs of the Demon WP Insecticide per gallon of water when treating for spiders.

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10/12/2014Michael from Tampa asked:

Q
Does Demon WP Insecticide kill bed bugs?
Does Demon WP Insecticide kill bed bugs?
A
Demon WP Insecticide is NOT labeled for bedbugs. Therefore, we would not recommend using it for that pest. We would recommend our Beg Bug Kits. Our bed bug kits feature top of the line products, the same products used by pest control professionals. Each kit comes with full instructions that explain exactly how and where to apply the products. Our kits have a very high success rate when customers follow the instructions, take their time, and treat thoroughly.

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10/09/2014Shawn from Perry Fl asked:

Q
Why is the jar of demon always out of stock
A
The 1 pound jar Demon WP Insecticide has been discontinued. You may want to consider Cyper Wp in its place.

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10/09/2014Randy from Cedar creek tx asked:

Q
I am applying Demon WP in the kitchen cabinets, how long after I spray can I put my dishes back in?
A
Once Demon WP is dry, is it okay to put your belongings back into the cabinets. Depending on how thoroughly you sprayed the cabinets and how much residue is left behind - It is up to you if you want to wipe it out as well before replacing your belongings.

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10/08/2014Jaime from alvin, tx asked:

Q
Does Demon WP kill black and brown widows? If so, how long does the residual last?
A
Yes, Demon WP will eradicate all spiders and has a residual of 30 days on the outside and 90 days on the inside crack and crevices.

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09/30/2014Tammara from Arakdelphia, Arkansas asked:

Q
Will demon hurt chickens that eat the dead bugs or effect the egg safety?
Sprayed outside 3 days ago. Kept hens up until today, but they immediately went for the dead bugs when they were let out. Will they be ok? Is it safe to eat the eggs or is there a "detox" period where we should discard the eggs?
A
The amount of insecticide on the surfaces is so minute that its only toxic to something the size of an insect. Even if the chickens were to eat many of the dead bugs, they would not be ingesting enough poison to harm them or the eggs. 

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09/29/2014Joyce from Cincinnati, OH asked:

Q
What should the outside temperature be to apply Demon WP?
A
You should not apply Demon WP when you are experiencing any rainfall or freezing temperatures per the product label.

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09/19/2014Gail from Baltimore Maryland asked:

Q
Will Demon WP kill spider crickets?
A
Yes, Demon WP is labeled for crickets. You will use one water soluble packet per gallon of water. Please let us know if you have any additional questions.

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09/18/2014Mark from United States asked:

Q
I have a 9.5 grams packets or 4 x 0.33 ounces of Demon WP. I have a 2 gallon sprayer. What ratio do I mix?
A
In a two gallon sprayer, you will mix two of the .33 oz packets of Demon WP in two gallons of water. Please let us know if you have any additional questions.

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09/10/2014Nicole from Kentucky asked:

Q
Does Demon WP kill German roaches on contact?
I have been spraying them directly I had this mixed with Gentrol and it didn't kill them.
A
Demon WP is labeled to kill certain pests on contact, as well as leaving a residual. We would recommend giving the product some time to work properly. Please let us know if you have any additional questions.

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09/04/2014Rachel from alpharetta ga asked:

Q
How much water to mix with a packet of Demon WP?
A
You will mix one or two packets of Demon WP per one gallon of water per 1,000 sq ft. It should be applied once a month on the exterior of the structure and once every 90 days to indoor cracks and crevices. Please refer to the product label for specific mixing and application instructions for the insect that you will be treating.

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08/31/2014Amanda from Waco asked:

Q
I have a flea infestation! my boyfriend sprayed demon wp all overly apartment, floors, carpet and linoleum.
I have an eight month old baby. I've vacuumed and swept, but everyone in the house has the sneezes, is that because of the pesticide? I know it's not approved for indoor use, aside from crack and spot treatment.... which I read following his spraying.. is everything okay?
A
Since Demon Wp was applied outside of label. We recommend that you contact the manufacturer Syngenta at 1-800-334-9481. You are correct that Demon can only be applied to cracks and crevices indoors. A better flea spray would be Alpine Flea Insecticide.

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