8 Effective Methods: How To Get Rid Of Water bugs in pool

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8 Effective Methods: How To Get Rid Of Water bugs in pool

Water bugs are a type of aquatic insect that can be found in swimming pools. These insects are attracted to the chlorine in the water and can lay their eggs in the pool. While water bugs are not harmful to humans, they can be a nuisance. 

If you have waterbugs in your pool, there are a few things you can do to get rid of them.

What Are Water Bugs?

Water Bugs are actually not “true bugs” because they cannot produce the sound a true bug produces. What we commonly refer to as water bugs are classified under the order Hemiptera and there are two types of water bugs that fall into this category, the giant water bug, and the backswimmer.

Giant Water Bug

The giant water bug is oval in shape and can grow up to 4 centimeters long. The adults have 4 jointed legs, 2 long antennae, and 2 sucking mouthparts that they use to pierce their prey and then suck out the insides. The nymphs look similar to adults but are smaller in size. They are dark brown or black in color with yellow or light brown markings on their backs. Giant water bugs are found in ponds, lakes, and streams where they prey on small fish, snails, amphibians, reptiles, and even mammals. They can fly short distances and will often be seen around swimming pools where they enter in search of food.


Backswimmers are oval-shaped like giant water bugs but only grow to be about 1 centimeter long. They have 2 brownish-red stripes running down their backs and 3 pairs of legs that end in claws. Like giant water bugs, backswimmers also have 2 long antennae and 2 sucking mouthparts used to pierce their prey. These predators swim upside down near the surface of the water where they hunt for small insects, larvae and tadpoles to eat. Backswimmers can bite humans if handled but their bite is not poisonous.

Why do I have Water Bugs in My Pool?

Waterbugs, also called backswimmers, are aquatic insects that can be found in swimming pools, ponds, lakes, and other freshwater bodies of water. They get their name from their ability to swim upside down and walk on the water’s surface. While they are not harmful to humans, their presence in pools can be a nuisance.

There are a few reasons why waterbugs may find their way into your pool. One possibility is that they are already present in the area and are looking for a new body of water to inhabit. Another possibility is that they were introduced to the pool on the clothing or body of a swimmer. If you have recently visited a body of water that is infested with waterbugs, it’s important to take measures to prevent them from hitching a ride into your pool.

The best way to get rid of waterbugs in your pool is to prevent them from getting in in the first place. 

This can be done by ensuring that all swimmers shower before entering the pool area and by regularly cleaning the pool deck and surrounding areas. If you do find waterbugs in your pool, you can remove them manually with a net or by using a chemical treatment designed specifically for killing aquatic insects.

How to Get Rid of Water Bugs?

You may have noticed tiny black bugs scurrying around your pool deck or swimming in your pool.

These pests are water bugs, and they can be a pain to get rid of. But don’t worry, we’re here to help. In this article, we’ll show you how to get rid of water bugs in your pool.

Remove Debris

Before you start dramatically changing the chemistry of your pool water, make sure that you’ve removed all the debris that could be attracting water bugs in the first place. 

This means using a pool skimmer to remove both bugs and their eggs from the surface of the water. 

You should also vacuum your pool regularly to remove any organic material that might be feeding the bugs or providing a place for them to lay their eggs.

Use a Pool Cover

If you have a pool, you know that keeping it clean and free of bugs is a top priority. Water bugs are especially pesky, as they can breed quickly and contaminate your pool. The good news is that there are a few simple steps you can take to get rid of water bugs and keep them from coming back.

One of the best ways to prevent water bugs is to use a pool cover. This will keep them from getting into the pool in the first place. Make sure the cover fits snugly and is in good condition so that there are no gaps for bugs to crawl through.

You should also regularly clean your pool deck and patio area. Water bugs are attracted to standing water, so eliminating any puddles or pooled water will help deter them. Be sure to sweep up any debris as well, such as leaves or grass clippings, which can also attract waterbugs.

Use a Pool Skimmer

If you have a pool, you know that keeping it clean is crucial. A pool skimmer can help you get rid of water bugs in your pool.

A skimmer is a device that is used to remove debris from the surface of a pool. It consists of a mesh net that is attached to a long pole. The pole is usually about 10 feet long so that you can reach the center of the pool with it.

To use a skimmer, simply lower the net into the water and sweep it across the surface of the pool. The net will collect any insects or other debris that is floating on the water. When you are finished, empty the net into a garbage can or dispose of it in another way.

If you have a lot of water bugs in your pool, you may need to skim it more than once to get rid of them all. You should also vacuum your pool regularly to remove any bugs or debris that has sunk to the bottom.

Use a Pool Vacuum


If you have a pool, chances are you’ve seen a water bug or two floating around. Water bugs are actually a type of cockroach that is attracted to standing water. While they are not known to carry disease, they can be a nuisance. If you’re wondering how to get rid of water bugs, there are a few things you can do.

One way to get rid of water bugs is to vacuum them up with a pool vacuum. This will remove them from the water and keep them from coming back. Be sure to empty the vacuum bag often so that the water bugs don’t escape back into the pool.

You can also use chemicals to kill water bugs. There are many different types of insecticides that will work, so be sure to read the label carefully and follow the directions. 

Some insecticides will require you to add them to the pool while others will need to be sprayed directly on the insects.

If you have many plants around your pool, trimming them back may help reduce the number of water bugs. Water bugs like dark, damp places to hide, and plants can provide this type of environment. 

By trimming back plants, you can make your pool area less attractive to water bugs.

Finally, if you have an infestation of water bugs, you may need to call an exterminator. An exterminator will be able to identify the type of insects you have and provide treatment options that are safe for your family and pets.

Use Chlorine

If you own a pool, you know that keeping the water clean and free of bugs is a top priority. Waterbugs, also known as backswimmers, is a particularly pesky type of bug that can wreak havoc on your pool. 

But don’t worry – there are some simple steps you can take to get rid of them for good!

One of the most effective ways to get rid of waterbugs is to use chlorine. Chlorine is a powerful disinfectant that will kill any bugs that come into contact with it. You can either add chlorine to your pool yourself or hire a professional to do it for you.

Another way to get rid of waterbugs is to change the pH level of your pool. Waterbugs prefer alkaline water, so making your pool more acidic will make it less inviting for them. You can do this by adding pH-lowering chemicals to your pool or by using an automatic pH adjuster.

If you’ve tried these methods and you’re still seeing waterbugs in your pool, don’t despair! There are a few other things you can try, such as installing a mesh cover over your pool or draining and refilling it completely. 

With a little patience and perseverance, you’ll be able to get rid of those pesky waterbugs for good!

Use Boric Acid

Boric acid is a natural chemical that is found in many things including cockroach traps. You can use this to get rid of water bugs by sprinkling it around the perimeter of your home and in any cracks or crevices where you’ve seen them enter. You can also make a boric acid paste to apply directly to water bug hotspots.

Use Diatomaceous Earth

Diatomaceous earth is a type of powder made from the remains of algae. It’s a natural way to get rid of water bugs in your pool without harmful chemicals.

To use diatomaceous earth, you’ll need to:

  1. Remove all the bugs from your pool with a net.

  2. Apply the diatomaceous earth to the perimeter of your pool.

  3. Leave the powder in place for 24 hours, then vacuum it up.

  4. Repeat the process until all the bugs are gone.

Use a Bug Zapper

One way to get rid of water bugs is to use a bug zapper. Bug zappers work by luring bugs with a light and then electrocuting them when they come in contact with the metal grid. You can find bug zappers at most hardware stores.

Another way to get rid of water bugs is to use a chemical insecticide. There are many different types of insecticides available, so be sure to read the labels carefully and choose one that is specifically designed to kill water bugs. 

Be sure to follow the directions on the label and apply the insecticide according to the manufacturer’s instructions.


Once you finished with the water bugs in your pool, it is important to take measures to prevent them from returning. 

Regular cleaning and maintenance of your pool will help to keep the waterbug population down. Be sure to vacuum the pool regularly, empty the skimmer basket often, and brush the sides and steps of the pool.  These simple steps will go a long way toward keeping your pool free of waterbugs.

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