How to Get Rid of Water Bugs



When it comes to the most irritating kind of household pests, water bugs come to the mind first for many. The large cockroach-like insects are quite hard to live with and a lot more disgusting to kill. Luckily, there are a lot of solutions you can use. This article will teach you how to get rid of water bugs in the easiest and most effective ways possible.

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Water Bug vs. Cockroach

Before we get into how to get rid of water bugs, let us have a look at the difference between a water bug and cockroach. This information will help you to know what you are dealing with.

Many people refer to roaches as water bugs because they like to live around water sources. However, there is a very big distinction between water bugs and roaches. Roaches are brown in color and have long protruding antennae. In contrast, water bugs are darker and their antennae is not as visible as that of cockroaches. Moreover, water bugs are way larger than roaches.

waterbug vs. cockroach
water bug
water bug

Unlike roaches, water bugs are aquatic and you will find them near water bodies. You might even see them swimming in your swimming pool as they use their legs to propel themselves forward. Also, water bugs are solitary and you wouldn’t see them in groups like cockroaches do. Therefore, if you happen to see such insects together, you could be looking at roaches.

How to Get Rid of Water Bugs with Commercial Repellents

Commercial repellents are quite helpful in getting rid of water bugs.

If you feel like the number of water bugs is huge, then you must look for a good commercial repellent. An ideal repellent is used to flee water bugs. It also contain poison which can be used to harm water bugs and eggs. Such a commercial repellent is easy to use and can be placed anywhere in the house. However, it needs to be kept away from reach of children. You can purchase such a repellent in your local or online store.

How to Get Rid of Water Bugs Naturally

The very first thing you can do when trying to get rid of water bugs is to prevent them from getting into your home in the first place. Therefore, ensure that you have sealed up all crevices and cracks, which water bugs could use to enter your home. Doing this could also help you prevent infestation by other insects.

Here are other methods you can use to deter water bugs for good:

Keep Your House Dry at All Times

As their name suggests, water bugs love to be around water and you will mostly see them around wet places. Due to this, water bugs are quite common around the kitchen and washrooms. If you have happened to see a water bug at your home, then know that water could be the major reason why they are there.

To get rid of waterbugs, you will need to make sure that your home is always dry. Dry off the moisture on your kitchen sink or washroom with a piece of cloth or a rag. Also, consider calling a plumber to fix any water leakages.

Ensure Your Home is Clean At All Times

clean home

If you want to prevent waterbugs, then you will have to make sure your home is properly cleaned. Look for areas in your home that have standing water or food exposed to the air. Also, consider removing pet food too. Roaches and other bugs can be living off your pet’s food. If you are able to, organize meal times for your cat or dog so that they can eat their food immediately and you can remove the leftovers and wash the bowl.

How to Get Rid of Water Bugs with Homemade Pesticides

Here are some home remedies you can use to get rid of water bugs fast:

Boric Acid

You can make a waterbug bait using boric acid and use the solution to get rid of these insects quickly. Boric acid is known to destroy the exoskeleton system of insects making them to dehydrate. The acid is also quite toxic when ingested by bugs. These two factors make boric acid one of the best pesticides for waterbugs.

All you have to do when using boric acid is to sprinkle some of it around waterbugs’ nests on a regular basis until you no longer have them around your home.

HUMCO HOLDING GROUP Boric Acid Powder, 6 oz.
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Price: $8.17
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If you do not know where their nests are, follow these simple steps:

  • Mix  250ml water with 500g of boric acid.
  • Mix the two well to form a formula and place it around the areas where water bugs frequent.
  • Repeat this process daily for about one week, and the water bug problem should be solved.

Note: Since boric acid is toxic, keep it out of reach by children or pets.

Vinegar Spray

Vinegar is well-known as a natural insecticide. It can hence be used to eliminate water bugs in your home. The acidic nature of vinegar can be quite poisonous to water bugs, and kills them in no time. Research also shows that vinegar is a natural antibacterial agent that you can use to disinfect the areas contaminated by water bugs.

To go about this remedy, fill a spray can with vinegar and spray the solution around areas where you have seen waterbugs. Do this twice a day, and after some few days, you will have a waterbug-free home.


Water bugs cannot tolerate the smell of peppermint and will run away fast. Follow these steps to prepare a peppermint spray solution:

  • Peppermint Oil: 3-4 drops. It can be easily purchased at a local store or online.
  • Water: 200-300ml, about 1 cup.
  • Spray bottle

You can spray this solution where water bugs are frequent or at places where you think they may enter your home.  Use it 3-4 times a week to get rid of water bugs. You can also spray this solution directly on water bugs to kill them.


Water bugs love to live in damp places and have the potential to create a real mess in your bathroom and kitchen. Also, some of them carry disease. These are the main reasons why you need to know how to get rid of water bugs as quickly as possible. You don’t have to worry about this as you can use some of the aforementioned methods and techniques. Most of these tips have been known to work and there is no reason they shouldn’t be effective for you too.


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