13 May 2026
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Silverfish in the house: why their presence reveals a humidity problem to be fixed

Silverfish, those primitive insects 400 million years old, often sneak into our bathrooms and dark closets. Although harmless to humans, their appearance is never trivial: it signals excess humidity in your home. But what exactly does their presence reveal, and how can it be effectively remedied?

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Illustration image © TopTenPlay
Symbolbild © TopTenPlay

This silvery creature darting across the tiles of your…

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