Hydramethylnon vs Fipronil Insecticide

We all have a love-hate relationship with pest control. On the one hand, we want to enjoy our time outside without being eaten alive by ants and mosquitoes. On the other hand, it’s expensive. It can be laborious to constantly monitor every nook and cranny of your home for pests.

Hydramethylnon vs Fipronil Table

This article will discuss two types of pest control: hydramethylnon and fipronil. You’ll learn about their pros and cons and see which ones are most effective against specific pests such as termites or cockroaches!



Product: Extinguish Plus

Product: Fipronil Plus-C

Active Ingredient: Hydramethylnon 

Active Ingredient: Fipronil

1.5 - 2 Lbs. Can Cover Per Acre

0.25 Ro 1.5 Oz Per Gallon Of Water

Pet Safe If Used As Directed On Label

Pet Safe If Used As Directed On Label

Prevent Queens From Laying Fertile Eggs

Has Cellulose Entrapment Technology

See Results Within 4 To 7 Days

Longer Lasting Protection With High Efficacy

Approve Indoors And Outdoors

Both Indoors And Outdoors

Starts Killing Ants Immediately After Ingestion

This Product Cannot Be Used On Animals

Extinguish Plus Controls Imported And Native Fire Ants And Other Ants, Such As Harvester Ants, Big-headed Ants, And Argentine Ants

Target pests Ants, Asian Lady Beetles, Boxelder Bugs, Brown Marmorated Stink Bugs, German Cockroaches, Crickets, Earwigs And Other

Why Compare

The difference between hydramethylnon and fipronil is that they have their uses for pest control but only one is man-made, while the other was originally used exclusively for veterinary purposes. Hydramethylnon works on termites because of its lethal effects on chitin production. In contrast, fipronil’s function is more complex as it will interfere with an insect’s neurological structure, causing them to die over time.

Though different approaches may be employed depending on what you’re trying to get rid of pests-wise, these two substances do a pretty good job making sure no unwanted pests can be found crawling on your home or business.

Short Review of Hydramethylnon

Hydramethylnon is a man-made chemical that’s lethal to termites. It works by stopping the formation of chitin, which leads to death for them as they can no longer produce new exoskeletons, and their existing ones deteriorate because old cells can’t be shed. This means hydramethyldron causes more than just physical harm — it also harms the termite’s ability to grow or reproduce.

Short Review of Fipronil

Fipronil has been around since 1988 and was initially used in veterinary medicine exclusively. However, its use became much broader when scientists realized how good it is at preventing insect infestations such as ants or cockroaches from breeding. The chemicals in fipronil work by interfering with the insect’s nervous system, which eventually leads to death.

Target Pest

Here we will talk about what type of pest those two chemical kills. A pesticide that contains Fipronil kills Termites, Carpenter Ants, Crazy Ants, Argentine Ants, and other ant species, including crazy raspberry ants and more.

On the other hand, the pesticide that contains Hydramethylnon kills termites, imported and Native Fire Ants, and other ants, such as Harvester Ants, Big-headed Ants, Argentine Ants, and more;

How to Use It

This section will talk about the instruction for using those two pesticides. We will talk about how much Pesticides to use, where to apply the product and who can not use it.

Fipronil is only available in liquid form. It is applied as a spray or drenches on surfaces such as siding, foundations, porches, crawl spaces, cracks, and crevices near doors and windows for ant control. However, it works best for outdoor use.

Hydramethylnon contains Best-pesticides for outdoor use like Non-Crop Areas Such As Rangeland, Pasture, Lawns, Landscaped Areas, and Golf Courses, Not for Use on Food Crops.

Mixing Ratio Instruction

Fipronil and Hydramethylnon are ready to use right out of the container. However, most people mix them with water for better effectiveness. The amount will depend on how many pests you need to eradicate

Each type is mixed at different rates:

  • Fipronil can be diluted at a rate of 0.03% – 0.06%. This means that one ounce per gallon should do the trick if needed.
  • Hydramethylnone needs to be diluted at about 20% or more because it does not work well when in pure form. For example, combine two ounces (60 mL) with five gallons (19 L) of water.

If there’s still a problem after using this measurement, try diluting with more water or using a different ratio.

Bullet Points:

  • Fipronil works well against ants, mosquitoes, cockroaches, and other insects.
  • Hydramethylnone will kill contact termites and those nasty fire ants if diluted correctly (20% solution). Still, it takes longer to work than fipronil. It is also best used as an outside treatment only because the fumes can be hazardous in enclosed spaces like houses.

Both are highly toxic chemicals that should not be mixed unless for professional purposes. Never mix pesticides without consulting your local pest control company first! Combining these two types could cause harm to people living in the area where you’re trying to use them.

Our Observation

From our observation, we think that Fipronil is the better choice if you’re looking for an insecticide. It works quickly and efficiently against a variety of pests. However, if you’re dealing with termites, then Hydramethylnone is the better option as it will eventually kill them. Just be aware that it takes longer to work and should only be used outdoors.

If you have any further questions, please don’t hesitate to contact us! We’re always happy to help. We hope you found this post informative and helpful! If you have any further questions, please don’t hesitate to contact us! We’re always happy to help. Thank you for reading!

Related Article

Scroll to Top