What Silverfish Eat
Silverfish feed on carbohydrates and starches, which makes many household items potential food sources. These include:
- Paper and books
- Cardboard boxes
- Wallpaper glue
- Clothing made from natural fibers
- Starch-based adhesives
Because of this, they can sometimes damage books, important documents, or stored clothing.
Where You Might Find Them
Silverfish prefer hidden, undisturbed places such as:
Bathrooms (behind sinks or toilets)
Kitchens (inside cabinets or under appliances)
Basements and attics
Closets with stored paper or clothing
Behind wallpaper or baseboards
They are nocturnal, meaning they are most active at night.
Are Silverfish Dangerous?
Silverfish do not bite, sting, or transmit diseases, so they are not dangerous to humans or pets. However, they can still cause problems by:
Damaging books, documents, and wallpaper
Contaminating food packaging
Multiplying quickly in damp environments
Their presence usually indicates a moisture problem in the home.
How to Get Rid of Silverfish
1. Reduce Moisture
Use dehumidifiers, improve ventilation, and fix any leaks in pipes or walls.
2. Clean Regularly
Vacuuming and dusting help remove food sources like crumbs, paper dust, and starch residues.
3. Seal Entry Points
Close cracks, gaps, and openings where silverfish may enter.w