BioWise are silverfish control, proofing and prevention experts.
Our technicians provide effective and humane solutions to control silverfish in your home or business.
•Damage to Property: Silverfish can damage books, wallpaper, and clothing by feeding on starchy materials, glue, and paper.
•Contamination: Silverfish leave behind droppings and scales, which can contaminate food and materials, leading to hygiene issues.
•Allergic Reactions: Their presence can trigger allergic reactions in some individuals due to their molted exoskeletons and droppings.
•Reduce Humidity: Use dehumidifiers and fix leaks to lower moisture levels in your home.
•Eliminate Food Sources: Store food in sealed containers and regularly clean up crumbs and spills.
•Use Natural Deterrents: Apply diatomaceous earth or cedar oil in areas where silverfish are found.
•Professional Pest Control: Hire experts to implement treatment and prevention strategies, like Biowise and Rentokil.












































































BioWise offer a fair monthly rate to ensure your business stays pest free.
– Monthly visits with official photo reports.
– Emergency call outs & unlimited pest proofing.
– Free initial inspection & custom plan.
• Pest Prevention = We can ensure your building is secure with prevention based methods such as proofing.
• Emergency Call Outs = BioWise can respond rapidly to urgent pest control problems.
• Cleaning = We maintain a hygienic environment, ensuring sanitary and regulatory compliance.
• Maintenance = We offer all general building maintenance, from upgrading electrical systems to renovating bathrooms
•Appearance: Silverfish droppings look like small, black pepper-like pellets.
•Location: Often found in dark, damp areas such as basements, bathrooms, and kitchens, near their hiding spots.
•Consistency: The droppings are typically solid and granular, often mixed with shed scales and yellow stains.












































































BioWise was founded in 2010 by Ana and Erviol. Over the last 14 years our team has slowly expanded as the business has grown.
We were honoured to be awarded Most Trustworthy Family-Run Pest Control Enterprise South East England 2024
Silverfish are attracted to environments with high humidity, typically above 75%, and are often found in basements, bathrooms, and kitchens. They are drawn to starchy materials such as books, paper, glue, and fabrics, which they feed on. Additionally, they seek out dark, damp areas with minimal disturbance.
To prevent silverfish infestations, reduce humidity in your home by using dehumidifiers, ensuring proper ventilation, and repairing leaks. Seal cracks and crevices where silverfish might enter. Store starchy materials, such as books, important documents, and fabrics, in sealed containers. Regular cleaning and removing clutter will eliminate potential hiding spots.
Signs of a silverfish infestation include small, black pepper-like droppings, yellowish stains on books, papers, and fabrics, and visible damage such as irregular holes or gnawed edges. You may also find silverfish themselves, particularly in dark, damp areas like under sinks, in basements, or behind wallpaper.
Natural methods to eliminate silverfish include using diatomaceous earth, which dehydrates and kills them. Placing cedarwood or lavender sachets in affected areas can also repel silverfish, as they dislike these scents. Reducing moisture is key, so ensure that you keep areas dry and well-ventilated, and fix any leaks promptly.
Silverfish are not harmful to humans as they do not bite, sting, or carry diseases. However, they can cause significant damage to personal belongings by feeding on materials containing starch or cellulose, such as books, wallpaper, clothing, and even food stored in paper or cardboard containers.
Silverfish are often found in bathrooms because these spaces typically provide the high humidity and moisture levels they thrive in. The presence of paper products, such as toilet paper and towels, adds to their attraction. Poor ventilation and frequent water usage make bathrooms an ideal environment for silverfish.
Silverfish can cause considerable damage by feeding on starchy materials like books, documents, wallpaper, and clothing. They often leave behind irregular holes and yellow stains, damaging valuable or sentimental items. In severe infestations, they can ruin entire collections of books, papers, or textiles.
Silverfish have a long lifespan for insects, typically living up to 3 years under favorable conditions. During their lifespan, they can reproduce multiple times, with females laying eggs in hidden, moist areas. This longevity and reproductive capability mean that an untreated silverfish problem can persist and worsen over time.
The most effective methods to kill silverfish include using insecticides formulated for crawling insects, setting out traps designed to catch them, and applying natural deterrents like diatomaceous earth or boric acid. Consistent moisture control, such as using dehumidifiers and fixing leaks, is crucial to preventing future infestations.
Yes, silverfish infestations can spread throughout a home, especially if the environment remains conducive to their survival. They can move from one room to another, particularly in search of food or more favorable conditions. Regular inspections, early detection, and prompt action are essential to preventing a localized infestation from spreading.
BioWise have experts for all your service needs. Let us know what your issue is and we’ll make sure it get’s solved.
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