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How to Kill Mosquito Larvae in Standing Water [5 Simple Methods]

Mosquito ruins every time we try to relax on our patio. But that doesn’t mean we cannot do anything about it. 

How to kill mosquito larvae in standing water?

The methods to kill mosquito larvae are really easy. One of the easiest ways will be to remove the standing water. Water gets collected in old tires and pots in our backyard. Using shampoo, oil, bleach, or apple cider vinegar in the water works as well. All of these methods are highly effective. 

Each of the methods has more steps and details to it. We have written about them below.

Dive down to enlighten yourself. 

How to Kill Mosquito Larvae?

There are a lot of methods to choose from in this case. Mosquitoes can be really difficult to eliminate completely. But that doesn’t mean you’re not gonna take any steps.

We have listed a few of the most effective methods for you. All of the methods are really simple and easy to do. If one of the methods doesn’t work, use another one. 

Method 1: Remove the Standing Water

Removing the water is the best solution. Water sits around in our household in a lot of places. Sometimes we don’t even notice it. 

Water can be sitting around in our backyard. Or in the old tire, you forgot to put it in the trash. On planting pots, and in many other places. Water mostly gets into those places after heavy rain. 

Checking your back and front yard after rain will solve these issues. Remember, the mosquito sets the larvae in still water. If there is a flow of water going on, the mosquito will not lay the eggs. 

So, if there is a stream of water around your house, you don’t need to worry about it. A mosquito can also lay eggs in the water your fridge collects. 

Method 2: Apple Cider Vinegar

Using acid is really effective. Water usually stays at a neutral acidic state. But if the water is too acidic, mosquitos cannot lay eggs. 

When the eggs hatch, they live in the water. But if the water is not habitable, mosquitos cannot lay eggs. 

Vinegar is really handy to keep in hand as well. Its usages are versatile. You can even use vinegar to remove wrinkles from clothes as well. 

Using apple cider vinegar is perfect for this scenario. Apple cider vinegar is available on the market and not too acidic. Stronger acids are hard to handle. They also can be expensive. 

Even though all apple cider vinegar seems the same, the below-listed vinegar is best. This vinegar can be used in recipes as well. 

Bragg Organic Apple Cider VinegarRaw vinegar that contains proteins and enzymes 
Heinz Apple Cider VinegarMade from finest apples and has a sparkling clarity 

One of these bottles of vinegar comes with the mother as well. So, from that, you can make vinegar at home as well. 

Apple cider vinegar is perfect because they are not that strong. But can make the waters acidic for the mosquito.

Pour apple cider vinegar places where you cannot discard the water. Such as in the garden, or in the garden, or behind the fridge where condensation water sits.

Method 3: Dish Soap Or Shampoo

You might not have apple cider vinegar at home. In that case, using shampoo or dish soap is effective as well. 

Pour dish soap in the resting water and mix it. Soapy water is hard for the mosquitos to lay eggs on. The waters become toxic for the larvae. 

Shampoos and dish soaps are made of oil and other ingredients. The oil makes the water thick and slimy. 

Using any soap is okay in this case. You can use zote soap here as well. 

Mosquitos prefer as pure and clean water as possible. So mixing shampoo will make the water toxic for them. 

Method 4: Cooking Oil

Cooking oil is another thing that is really accessible. Cooking oil creates a layer on top of the water. This is how the mosquitos cannot lay the egg on the water.

Cooking oil also makes the water toxic. The elements in the cooking oil make the water not preferable for mosquitos. 

Mosquitos need access to clean water for the larvae to live before they can fly. So the water needs to be clean and still for the larvae to grow. 

Other oils which repel mosquitoes can be used as well. Even though these oils are expensive, they have a really nice scent. 

Using olive oil, canola oil is okay. Don’t use this method on the plants. Plants cannot process oil into their system. 

Method 5: Bleach

Using bleach is highly effective. Bleach is the exact opposite of acid. But makes the water free of bacteria and mosquito larvae. 

Bleach sits at the other end of the acid scale. But it is a really powerful product. Using bleach in where water cannot be discarded. Such as small ponds. 

Don’t use bleach where fishes or plants are. Bleach is really toxic and can kill plants or fish. 

Bleaches are really powerful. They can turn your old towel white with bleach again. 

Even though bleach is really strong, bleach has a really strong smell. Use a small amount of bleach if you don’t want the smell. 


Questions: Can I use cinnamon oil in the standing water?

Answers: You can use cinnamon oil. But using cheaper kinds of oil is effective as well. Though cinnamon oil will give you a lovely scent. 

Question: Will apple cider vinegar hurt my plants or pet fish?

Answer: Use less quantity of vinegar if you have plants or fish. A higher quantity will make the water too acidic. 

Question: How long does it take the mosquito eggs to hatch?

Answer: It takes up to a week for the eggs to hatch and become larvae. So discard the water if you are thinking of discarding it. 


That’s everything you need to know about, how to kill mosquito larvae in standing water. All of the methods are really simple and easy to perform.

You can always call the professionals if the DIY methods don’t work. 

Have fun on the patio!