5 moves to kill cockroaches quickly and effectively immediately, without using chemicals, the whole house is still clean

Raw materials are extremely simple to prepare, just need 1 egg yolk with 25 - 40gr boric acid powder that you can buy at the veterinary drug store.

After that, mix the two ingredients until the mixture thickens. Divide the mixture into small round cubes (the size of a ping pong ball or golf ball) and wait about 1 hour for the mixture to dry.

Next, you bring these spheres at the hidden corners of the house, shelves, cabinets and places where cockroaches or appear.

The results will surely surprise you. Cockroaches because "glutton" will immediately find these fragrances and sip them.

However, when eating this food, boric acid powder will swell sharply, damaging the cockroach's digestive system, causing them to die.

At first, you will think that cockroaches are not interested in this trick. But after 3 weeks, a large number of dead cockroaches every day will surprise you!

In addition, you can also refer to the following great anti-spy tips:

1. Greatly chasing cockroaches effectively with onions

The cockroaches are very afraid of the smell of onions, so when they smell this smell they will leave. Moreover, onions in the kitchen cabinets also work to slow down the metamorphosis of food. It's great to have a couple of things right?

2. Greatly chasing cockroaches with fresh peach leaves, orange peels, lemon peels and cucumbers

This way also works to remove cockroaches very well. Cockroaches are very afraid of the smell of these types, in addition to banishing effects, this way also helps to reduce the smell of cockroaches very effectively.

Orange peel also works to chase cockroaches.

3. Great way to chase home cockroaches with bay leaves

This is a fairly simple and effective way. Take some bay leaf to crush it and mix it in the water, take this water to clean the kitchen cabinet to make sure the cockroach will disappear without a trace.

4. Greatly destroying original roots with soapy water

This is one of the most effective ways to kill cockroaches without causing harm. You only need to mix soapy water into a spray bottle. Next, you directly spray soap solution onto cockroach or cockroach nest to destroy all the annoying cockroaches in the house.