Does Bleach Kill Ants? – (Tested and Confirmed)

If you are trying to get rid of ants, there are many ways. One of them might be bleach. The question you could be asking is: does bleach kill ants?

Does Bleach Kill Ants?

Yes, bleach will kill ants. We’ll explain how you can use bleach in an effort to rid these ants that may be invading your home. We’ll also share with you alternative methods to get rid of ants.

does bleach kill ants

Let’s get started.

Does Bleach Repel or Deter Ants?

Bleach may contain properties that can serve as an ant repellant. However, there are similar household products that can be more effective such as Pine Sol or Comet. Bleach will break up any scent trails left by ants.

These scent trails are used by ants and they heavily rely on them as their main route from their colony to a food source. Getting rid of the trails will mean that the ants will be getting lost.

If you notice a trail, you’ll want to soak a cloth with bleach. Wipe across the trail and mop up the remainder of it. This won’t kill an entire ant colony, it will cut off a major trailway that they would have needed to get food.

Is Bleach Effective Against Ants?

Yes. Bleach can be effective against ants. Indeed, bleach can kill ants but with one major caveat.

If you are using it to clean up an area, dried bleach will not kill the ants. What you need to do is pour it directly on the ants themselves. When applied, this can work almost instantly.

As this happens, the bleach will come in contact with the ant’s exoskeleton. This will also affect their breathing. Because of the high ph levels, the bleach will also cause an issue with their body’s water balance.

This may kill ants. However, you may find yourself looking for other alternatives.

Why Using Bleach For Ants Might Not Be A Good Idea?

While bleach can kill ants and even repel them to an extent, it shouldn’t be used frequently. On top of that, it’s not the best go-to product. There are plenty of reasons to consider other alternatives:

  • Bleach can discolor surfaces including hardwood floors, concrete, and countertops
  • It can ruin clothes
  • Harmful to plants, to the point where bleach can kill them
  • Bleach can kill organisms that you don’t intend to kill (especially those that are beneficial to your immediate environment)
  • Not designed to kill ants in the first place

Are There Better Ways To Get Rid of Ants?

If bleach isn’t something you want to use, there are better ways to get rid of ants. Let’s take a look at the following products (both natural and synthetic):

Natural Products

  • Essential oils: There are a few essential oils that you can use for the purpose of killing or repelling ants. If you need to ward off fire ants, you can use peppermint oil. This is toxic to those pesky ants that will bite humans. You can also use mint oil or clove powder. Any of these will be effective. You can mix these with water in a spray bottle and apply it in areas where ants are hanging out.
  • Diatomaceous Earth: This powder is made from silica shells derived from diatoms. They are so sharp that they can cut through the exoskeleton of most insects. You’ll want to sprinkle this on ant paths or areas where there are colonies. This method can take effect within a few days and kill off the entire colony. Similar, borax for ants is very effective as well!
  • Vinegar and Water: Mix one half of vinegar and the other half with water. This will be an effective mixture because of the scent. Ants will hate it. The smell will remain even after it dries. Since bleach will do nothing when it dries, you’ll want something that can be effective even hours after application. Apply the mixture in various areas of your home including your sink, bathroom, cabinets, basement, and the cracks in your walls.

Synthetic Products

  • Ant bait: You can find plenty of ant bait such as abamectin and spinosad. These are insecticides that can be carried back to the ant colony and eventually kill it off. These come in the form of treats that ants will carry back, assuming it’s food for the colony. For long-term control, ant bait will be the perfect solution. These are known as ant stations. Keep in mind that some of them will be more effective than others. Some of them may be larger in size, which means you can use more bait. The more, the merrier.
  • Ant granules: These are similar to ant bait. You can sprinkle these throughout your lawn. Granules will have the same effect as ant bait stations. You can use these in areas on and around ant hills on your property.
  • Ant sprays: Ant sprays can be effective given its ingredients with certain pesticides. Some will work over a period of time while others will kill the ants instantly. Since there are different ant sprays on the market, you’ll want to choose one based on several factors. These can include how effective they are, how much you are willing to spend, and where you intend to use it.

These are the five best alternatives to consider if you intend on killing ants. You may have concerns regarding the health and safety of your household. If that is your top priority, you’ll want to consider the natural products.

Final Thoughts On Ants And Bleach

Bleach can kill ants. However, the unfortunate part is that it can’t be used all the time. Thankfully, there are plenty of alternatives. You can use one that will be fitting for your personal needs and preferences.

Of course, it’s important to keep safety at the forefront. Getting rid of ants is one thing. But protecting the health and safety of your pets and family is of greater importance.

We hope this guide has been helpful in your efforts to control ants on your property. Please let us know if any of the alternative ant killing methods have helped you out.   

I hope you’ve enjoyed this guide on does bleach kill ants!

Resources:

About The Author:

David Floyd has 20 years of experience working as a pest control technician as well as running his own pest control company. His main goal is to provide accurate and helpful DIY tips to keep your home pest-free and how to identify different types of household pests!