Mosquito Eggs In The Pool

8 Easy Steps To Destroy Mosquito Eggs In The Pool

Your swimming pool is a magnet to mosquitoes. In you will learn eight easy methods to destroy mosquito eggs in the pool. Throughout this guide, you’ll also learn why mosquito eggs are found in the pool.

In this lesson, you will learn why mosquitos lay eggs in pools and what attracts mosquitoes to them.

Moreover, you will learn 8 simple steps to eliminate mosquitoes, their eggs, and larvae from the pool forever.

The water in the pool is stagnant, there are lights around the pool, and hundreds of thousands of mosquito eggs can be found there.

Reasons For Mosquito Eggs In The Pool

The presence of a swimming pool on your property greatly increases the likelihood of mosquito infestations in your home. If there were no places for mosquitoes to lay eggs, then all these mosquitoes wouldn’t have been inside your home.

Static water is a favorite place for mosquitoes to lay eggs. 

Your swimming pool is the biggest stagnant water body in your yard where mosquitoes lay eggs.

What makes mosquitoes lay their eggs in the pool? There are two reasons. 

  • The first reason is the pool is dirty with organic matter like algae in it.
  • And the second reason is water is essential for the mosquito eggs to hatch. 

Upon hatching, the larvae, also known as wigglers, feed on dirt, such as algae and organic matter in the swimming pool. 

These wigglers breathe by floating on the surface of the water. 

There are not many swimming pools with fish and fountains. 

As a result, the water surface is stable, which makes mosquitoes more likely to lay eggs there.

Mosquitoes don’t only lay their eggs in swimming pool water. 

If you have a pond in your yard without a fountain or mosquito-eating fish, mosquitoes will also lay eggs there.

You will learn later in this post that a pool can become dirty for many reasons. 

Keep in mind, however, that an unmaintained pool will always attract mosquitoes and other water bugs.

Now that the reasons for mosquito eggs in a pool have been explained. 

Your first question is, what attracts mosquitoes to your swimming pool?

Your question is answered in the following section. 

In pools, what attracts mosquitoes?

Despite what you may think, your swimming pool is not the only source of mosquitoes. Those mosquitoes are also attracted to your swimming pool by other elements in your yard.

What do those elements consist of?

Many factors contribute to high humidity, such as the plants in your yard. Let’s look at them. 

These are the top 5 reasons why mosquitoes are attracted to your pool.

Plants Around The Pool And In The Yard

A swimming pool is likely to have vegetation around it if you have one. 

Mosquitoes are attracted to certain plants. The majority of these are flowering plants.

Based on our knowledge and experience, here are some plants that attract mosquitoes.

  • Water lilies
  • Water hyacinths
  • Taro
  • Papyrus
  • Almost all flower-bearing plants

Water lilies and water hyacinths are common plants that many homeowners choose to plant in their ponds. 

Beautiful flowers grow on them, making the pond look beautiful. 

They are also loved by mosquitoes.

Most flowers contain nectar. Every nectar-producing plant releases carbon dioxide.

Mosquitoes are attracted to carbon dioxide. Flower plants don’t have to be removed.

The rest of this post will explain how to get rid of mosquito eggs and mosquito larvae in the pool.

It is well known that carbon dioxide attracts biting insects to the human body. 

Exhaling carbon dioxide attracts biting insects like mosquitoes, bed bugs, and kissing bugs.

There will be mosquitoes in your yard if there are many plants with flowers, especially near the pool.

Mosquitoes are more likely to discover your swimming pool if these plants are close to it.

And when mosquitoes find a big pool, that’s prime real estate for them to breed and lay eggs.

High Levels Of Dampness Around The Pool

Overwatering the yard and the perimeter of the pool is a major cause of excessive moisture.

Furthermore, when dampness levels increase, it attracts mosquitoes and invasive bugs such as ants, roaches, and even termites.

Waterlogging and potholes with stagnant water are other consequences of overwatering. 

Mosquitoes lay their eggs in these places. 

Inadequate Drainage Systems And Water Leakages

Waterlogging is caused by faulty drainage systems around the pool and water leakages.

Furthermore, if there are catch basins in your yard that are clogged and choked, mosquitoes will inevitably congregate there.

When your yard has poor drainage, rainwater will be unable to pass through, increasing dampness levels.

There will also be stagnant water in trash bins, clogged gutters, and rotting tires and garbage near the pool, providing a breeding ground for mosquitoes.

Because these places are small, they won’t be able to accommodate so many mosquitoes that get into your yard to multiply.

What is the result? 

During the summer months, mosquitoes will lay their eggs in the swimming pool.

When you add a water pond without fish or a fountain, it becomes a mosquito haven.

Poor Swimming Pool Filtration And Water Circulation System

Mosquitoes lay eggs in stagnant water, as you are already aware of. Despite the appearance of standing water in the swimming pool, the pool filtration and circulation system constantly purifies and rotates the water.

The motion creates a whirl in the pool water, which keeps the water clean. 

If the pool water filtration and circulation don’t work, the pool water becomes stagnant.

The presence of stagnant water leads to the growth of algae and makes your swimming pool an ideal breeding ground for mosquitoes.

Leaving the pool uncovered without a cover for a few weeks will cause organic debris to accumulate in the pool.

This is the cherry on top for mosquitoes.

Now that you know why mosquito eggs float in pools and why they are attracted to swimming pools, the next obvious question is, how would you know if mosquito eggs are present in your pool water?

Let’s find out if you are able to.

Can You See Mosquito Eggs In Pool?

As a matter of fact, you can’t see mosquito eggs floating on pool water. 

Mosquito eggs are very small. Mosquito eggs are only 0.8 mm in diameter. Unless you have a microscope or a strong magnifying glass, you wouldn’t be able to see them.

With a blue pool floor and swimming pool water surface, spotting them with the naked eye is difficult, if not impossible.

A mosquito’s eggs are white when they are laid on the surface of the water. 

Blackening of these eggs occurs after 24 hours therefore, if your pool is filthy and neglected for weeks, then you’d notice tiny black clusters of mosquito eggs floating on its surface.. 

Therefore, if your pool is filthy and neglected for weeks, then you’d notice tiny black clusters of mosquito eggs floating on its surface. 

You may also see tadpoles like wigglers on the surface of the pool water. 

Those wigglers are mosquito larvae that have hatched from their eggs. Larvae feed on algae and debris in the pool, and they rise to the surface to breathe.

Mosquitoes go through four stages in their life cycle. They are the egg, larva, pupa, and adult.

In order to emerge as an adult mosquito, mosquito larvae build a cocoon around themselves. The stage of mosquito larvae when they form a cocoon is known as the pupa stage.

The mosquito larvae will molt three times before they reach the pupal stage.

Molting occurs when a bug or larva sheds its skin to grow new skin to accommodate its growing size.

Before a mosquito larva builds a cocoon, it molts three times. 

Larvae grow bigger after each molt. 

An instar is the bigger larva after each molting process. 

After the third and final molting, the larva is known as the third instar. It is during the third instar stage of the larva’s life cycle that the larva builds a cocoon or enters the pupa stage.

After 2-3 days, adult mosquitoes emerge from the pupae. From the time mosquitoes lay their eggs in the pool water to the time they emerge as adult mosquitoes takes 8-10 days.

So, if you neglect your pool even for a week, and if the conditions are there for mosquitoes to breed in the pool, your pool will become a breeding ground for mosquitoes.

How should we proceed? How can we prevent mosquitoes from laying eggs in the swimming pool? 

You will learn how to eliminate mosquito eggs, larvae, and prevent your pool from becoming a breeding ground for mosquitoes in the next section.

How To Get Rid Of Mosquito Eggs And Larvae In A Pool

You’ll find eight steps to get rid of mosquito eggs and mosquito larvae in the pool in this section. 

Maintaining your swimming pool properly is also essential for permanently eliminating mosquitoes from your pool.

You should check them out. 

Use Skimmer To Remove The Wigglers And Debris From The Pool Water

Let’s start with the basics without making things too complicated. Stop the water circulation system before taking any steps by turning off the pool filter and the pool pump.

Start by using a skimmer to collect water from the surface of the pool. Scoop up the needle-like wiggling mosquito larvae from the surface of the water. 

Pour bleach on the tadpoles and place them in a trash bin. 

There will be instant death for the larvae. 

Bleach should not be poured into your pool. Websites recommend pouring bleach into the pool to kill mosquitoes and swimming pool bugs.

This is not a recommended approach. This is due to bleach’s high corrosivity. 

Bleach in the swimming pool water makes swimming dangerous, as well as damaging the drainage and filtration system. 

Clean Your Swimming Pool To Remove Algae And Debris

Mozzie larvae would have died on their own if there had been no algae or debris in the pool.

It’s because there would have been nothing in your pool for them to eat. 

Therefore, you should keep your swimming pool clean by removing floating debris, especially algae.

A swimming pool cleaner can be used to clean the pool. Automatic cleaners are the best and most reliable.

Make sure the pool drains are cleaned while you are cleaning the pool. 

The water circulation around the pool drains causes tons of debris to accumulate.

Do Pool Shock To Kill The Floating Mosquito Eggs And Any Larvae Left Behind

The process of shock-treating a pool involves adding a lot of chlorine to its water. 

During the process, mosquito eggs, which can’t be seen with the naked eye, are killed.

In pools, some people wonder if pool shock kills mosquito larvae and mosquito eggs. The answer is yes. 

However, you would have to add a generous amount of chlorine to your pool.

How much chlorine is there?

In order to disinfect 1000 gallons of pool water, you need 1 ounce of chlorine. This will increase the PPM level of the water in the pool to 7, which will kill the mosquito eggs and larvae left behind in the first step. 

As well as killing algae, shock chlorination kills them. 

However, a word of caution. Swimming in pool water after shock chlorination is not recommended.


One to three parts per million of chlorine is safe in the water. Aftershock chlorination, the chlorine levels in water take 48-50 hours to return to normal.

A pH meter can be used to measure the pool’s PPM levels and determine whether it is safe to swim in. 

An algaecide can be used to remove algae from the pool. 

Mosquito dunks and mosquito granules are other alternatives to shock chlorination. 

They may also be used by you. Chlorination, however, is a better process for getting rid of mosquito eggs in the pool and their larvae.

The mosquito dunks and mosquito granules will not dissolve in the water, so cleaning the pool will be difficult. On top of that, they are both mosquito-specific. 

Algae and other swimming pool bugs, such as mosquitoes, are eliminated with chlorine.

Once the floor of the pool has been thoroughly cleaned with the pool cleaner, finish the process.

Turn On The Pool Pump And The Pool Filter To Circulate The Water

After you have removed the mosquito larvae and their eggs from the pool, there are a few more steps to take.

In the long run, these steps will ensure that you don’t have mosquito problems in your pool.

Once the pool has been cleaned, the pool filter and pool pump should be turned on immediately. 

Mosquitoes don’t lay their eggs in flowing water. Keep the pool pump off to prevent stagnant water, which is conducive to mosquito breeding.

Make sure the pool drainage system is not clogged. Ensure that the drainage system is cleaned to allow the free flow of water.

At least one hour should be sufficient for the system to run.

Keep Flower Pots Or Plants From The Pool’s Perimeter At A Safe Distance

Around the pool, there are beautiful vegetation and flower plants. Their beauty enhances the swimming area.

However, flower plants attract mosquitoes. In addition, if there are flower pots and plants around the pool’s perimeter, mosquitoes will inevitably land in the pool.

There should be a distance of at least 10 feet between the plants and the perimeter of the pool. 

Also, if the area around the pool has overgrown vegetation, remove it. 

Overgrown bushes and shrubs are a haven for ants. In the pool, these ants will form clusters as they land there.

Install Bug Lights And Mosquito Zappers Around The Pool

The lights around the pool attract water boatman and backswimmers, which land in the pool as well. 

You don’t want that to happen since backswimmers would drown you if a pool was full of them. 

In addition to breeding, both of these bugs lay eggs in the pool. 

You won’t attract these bugs if you install LED lights and/or sodium bulbs around your pool. 

Moreover, it would be best if you installed mosquito zappers at each corner of the pool. Upon landing on these mosquito zappers, mosquitoes will be killed. 

Do Not Overwater Your Yard Or The Area Around The Pool

The dampness levels increase when the soil is overwatered. Waterlogging also causes potholes to fill up with stagnant water.

Mosquitoes love it when that happens. Mosquitoes will lay eggs in these sections of stagnant water, and they will land in your swimming pool as well.

Your yard or the area around the pool should be free of any leaks.

Moisture is also a result of water leaks.

Swimming pools and damp yards are breeding grounds for all kinds of bugs and pests, including ants, roaches, and termites.

Make sure the yard’s drainage system is functioning properly. If your yard has a catch basin, make sure it is clean.

The catch basins are also one of the mosquitoes’ favorite places to lay their eggs 

Therefore, don’t overwater your lawn or the area around the pool. You’ll have one less worry to worry about.

And Finally, Maintain Cleanliness In And Around Your Swimming Pool

Keeping your pool and home clean is the most effective way to prevent bugs from invading. 

Don’t allow waterlogging or organic debris to accumulate, and keep the lawns manicured and bushes trimmed. 

Make sure you don’t leave trash bins in your yard or around your pool for days. Make sure you empty the trash cans regularly.

Make sure the mulch around the pool or in your yard is bug-free. 

When you use the wrong type of mulch, not only will you attract bugs, but you’ll also make bugs eat it.

Therefore, it’s best to use the correct type of mulch in your yard and around your pool.

Firewood piles should be kept away from your pool. Firewood is a breeding ground for biting insects, such as ants and kissing bugs. 

Not to mention that firewood piles are a favorite home for termites and roaches.

Your pool should be cleaned every two weeks at the very least. Make sure the filtration system and drainage system are functioning properly.

Be sure to cover your pool at all times. You should keep the pool covered during evening hours if you are not swimming.

Make sure your pool isn’t left uncovered during the rain. Water from a downpour can bring a lot of debris, as well as bugs, into the swimming pool.

Is it possible for mosquitoes to breed in saltwater pools?

Swimming pools with saltwater are becoming more popular due to their low maintenance costs and low chlorine smell. 

In saltwater pools, certain species of mosquitoes breed.

The two most prevalent species are Aedes taeniorhynchus (also known as the Saltwater mosquito) and the dangerous Asian Tiger mosquito that spreads diseases like encephalitis.

Many people believe that saltwater pools don’t attract mosquitoes because they can’t survive when they ingest the salty water.

That’s not right. 

Research has shown that salty water ingestion doesn’t kill the saltwater mosquitoes. 

You should avoid using any products that claim to kill mosquito eggs and larvae in a saltwater pool. 

In California and Florida, saltwater mosquitoes are common. 

People are complaining more and more about these mosquitoes, including the Asian Tiger mosquito.

Is it safe to swim in a pool with mosquito larvae?

Despite mosquito larvae wiggling in the swimming pool, it is safe for you to swim there.

Mosquito larvae cannot bite and do not bite. As larvae, their proboscis is not developed to sting and suck out blood.

However, what would be the point of swimming in a pool full of mosquito larvae? 

You can get them in your nose and ears, as they’re tiny.

You should get rid of mosquito larvae from your pool rather than swimming in one.


In a dirty pool with the factors that attract mosquitoes, mosquito eggs will be laid and mosquitoes will breed.

You’ve learned why mosquitoes lay eggs in pools and how to get rid of mosquito eggs and larvae in pools from this guide.

In addition, you gained a deeper understanding of what causes mosquitoes in pools. 

In this post, you’ll find a step-by-step guide for keeping your swimming pool from becoming a mosquito breeding ground.

If you have a swimming pool, you have to deal with more than just mosquitoes.

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