Silverfish depend on moisture and food to survive.
How to kill silverfish in attic.
Make a paste of flour water and boric acid.
Silverfish eat the cellulose in paper products and the glue found in the bindings of books.
Sprinkle diatomaceous earth in cabinets and other dark areas.
If you have books in your attic these insects can do quite a bit of damage to them.
Hvac units can leave houses pretty dry particularly in the winter and that will make these bristletails very uncomfortable.
To get rid of them you only need to get rid of both moisture and food.
Buy a chemical spray.
In many cases dehumidification can go a long way toward rousting the silverfish out of your home.
Make your own silverfish trap by covering the outside of a glass jar with masking tape to help the critters crawl in then put crackers or something starchy in the bottom of the jar as bait.
This is another natural substance that kills both silverfish and their eggs.
If you have these insects in your attic there are a few things you should be aware of.
The silverfish crawl in but they can t get out.
If you have stored photos silverfish can chew their way in and ruin those photos.
Also silverfish like damp areas.
Using repellents and insecticides 1.
This powdery substance is actually food grade and it s.
Coat index cards with the paste allow it to dry and use as sticky traps.