How to Kill Cockroaches and Lizards in 5 Minutes

Step 4:

Transfer the mixture to a larger bowl and add a little water. Stir well.

Step 5:

Strain the mixture into another container to remove the chopped onion.

Step 6:

Transfer the solution to a spray bottle using a funnel.

Step 7:

Spray the solution on areas where you often see lizards and cockroaches. You can also apply it anywhere, especially in the corners of your house.