How to Make a Mosquito Trap with a Plastic Bottle

You can reduce the number of mosquitoes around your home with just plastic bottle traps that attract and kill mosquitoes. The solution in the trap can be used for two weeks, after which you can easily change the solution. ^{[1] X Research Source} To increase efficiency, place multiple traps in and around the house.

Table of Contents

Prepare trap materials

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Concentrate the materials. You will need the following materials to make a mosquito trap out of a plastic bottle; everything can be easily found at supermarkets and hardware stores.

An empty 2 liter plastic bottle
Marker or ink pen
Paper knives
Tape measure
1/4 cup brown sugar
1-1 1/3 cup hot water
1 gram yeast
Measuring cup
Adhesive tape (cloth tape, clear tape or electrical wire tape will work)

Mark at half bottle level. The distance from the measuring bottle cap to 10 cm is about half a bottle. You can use a ruler or tape measure to find a distance of 10cm from the bottle cap.

Pull the tape measure to the 10 cm mark.
Hold the tip of the tape measure close to the top of the bottle cap.
Use a pen to mark the end of the tape measure; This distance is 10 cm.

Draw a circle around the bottle at a distance of 10 cm from the measuring bottle cap. You will cut the plastic bottle in half. Measurements don’t have to be exact, but drawing along the marker line helps. Based on the point you just marked, draw a circle around the plastic bottle. You will cut the plastic bottle in half according to this circle.

Cut the plastic bottle in half. ^{[2] X Research Source} Carefully cut along the line until the plastic bottle breaks in two. You need to keep both bottles to make traps.

Be careful not to cut your hand by the sharp edge of the plastic bottle.
The cutting edges don’t have to be perfect, so don’t worry if you accidentally cut a little off the line.

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Measure out 1/4 cup of brown sugar. Use a measuring cup to measure out 1/4 cup of brown sugar. Put the sugar in the cup; You will pour sugar into the bottle in the next step.

Heat 1-1 1/3 cup water. You can boil water on the stove or in the microwave. When the water begins to evaporate, it is hot enough to make a trap.

Install mosquito traps

Pour hot water into the bottom half of the plastic bottle. Slowly pour water into the bottle; Because the water is still hot, you need to pay attention not to splash on people, lest you get burned.

Pour brown sugar into the bottom half of the plastic bottle. Carefully pour the brown sugar in the measuring cup into the bottom of the bottle. Try not to let the road fall out. Set the measuring cup aside when all the sugar has been poured into the bottle.

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Let the mixture cool. Set the plastic bottle aside to cool. 20 minutes is probably enough for the water to cool.

Add to the bottle 1 gram of yeast. You do not need to stir the mixture. Yeast will eat sugar and produce carbon dioxide gas that attracts mosquitoes. ^{[3] X Research Sources}

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Hold the top half of the plastic bottle upside down. At this time, the bottle cap will be downward. One hand holds the top half of the plastic bottle down, the other holds the bottom half of the bottle.

Place the top of the plastic bottle on the bottom of the bottle. ^{[4] X Research Source} Gently press the top of the bottle against the bottom of the bottle until the edges of the two sides of the bottle are aligned. Make sure the mouth of the bottle is above the water level.

The adult mosquito will have enough space to fly into the bottle and down the bottle cap.
If there is not enough space for mosquitoes to get into the bottle, you can pour some of the solution out.
Now the insects can fly into the trap and suffocate or starve.

Secure the edge of the bottle with adhesive tape. Use tape to keep the edges of the bottle together. A few pieces of tape around the bottle should be enough to keep the edges in place.

Use mosquito traps

Place the trap on a firm surface and near a mosquito spot. If there is an area or room that has a lot of mosquitoes, place a trap there. It is best placed on a stable surface, such as a table top, counter or floor. Avoid placing traps where people often walk to prevent them from tipping over and over.

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Notice when the water bottle is full of dead insects or is no longer effective. Over time, there will be more dead mosquitoes in the bottle, and you need to clean it to make the trap work again. Even if there are not many dead mosquitoes in the trap, the liquid in the bottle will gradually lose its effectiveness because the yeast has eaten up the sugar and is no longer attractive to mosquitoes; Many people think that the solution works for about 2 weeks. ^{[5] X Research Sources}

Use a calendar to keep track of when solutions need to be changed.
Change the solution if the bottle is full of dead insects even though it has not been 2 weeks.

Change the yeast and sugar solution as needed. Fortunately, this mosquito trap can be reused many times! Peel off the tape and remove the trap, then rinse both halves of the bottle with water. The next step is to pour fresh solution into the trap.

Things you need

An empty 2 liter plastic bottle
Marker or ink pen
Paper knives
Tape measure
1/4 cup brown sugar
1-1 1/3 cup hot water
1 gram yeast
Measuring cup
Adhesive tape (cloth tape, clear tape or electrical wire tape will work)

Steps

Prepare trap materials

Install mosquito traps

Use mosquito traps

Things you need

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