All Pests
SMARTER PEST CONTROL
Silverfish
Save your books, photos, and pantry boxes.
Silverfish thrive in humid, dark spaces and feast on paper, starch, and glue. Our diatomaceous dust dehydrates them where they hide.
Where you'll find them
Bathrooms, basements, attics, bookshelves, cardboard storage.
Signs of an infestation
- Yellow stains on paper
- Tiny pepper-like droppings
- Silvery insects darting from drains
Prevention tips
- Run a dehumidifier below 50%
- Store paper goods in plastic bins
- Repair leaking plumbing promptly
Silverfish: frequently asked questions
Read the full silverfish guide →Are silverfish dangerous?
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No — they don't bite or transmit disease. The concern is damage to paper, fabric, and stored food.
Why do I see them in the bathroom?
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Bathrooms are warm and humid, which silverfish need to survive. Lowering humidity is the most effective fix.
How long can silverfish live without food?
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Up to a year. They're remarkably resilient, which is why control focuses on humidity and exclusion.
