
Although there are several reasons why silverfish may be in your home, the most common causes include:
- Moisture inside your home
- Ideal living conditions outside of your home
- Dark places for the insects to hide
- Easy to access entry points
- They were brought inside
- There is something inside your home they want to eat
How do silverfish get into your home?
What attracts starfish to your house?
- Damp. Silverfish, like all pests, require water to survive. Is there any place in your house where moisture can collect?
- Dark. Silverfish, much like another bug favorite, prefer dark environments. ...
- Sources of Food. Silverfish devour cellulose, glue, linen, and silk and enjoy carbs. ...
How to get rid of silverfish in your home?
Part 3 Part 3 of 3: Preventing Silverfish from Returning
- Dehumidify your home. Since silverfish love damp places, reducing the humidity in your home is a sure way to keep them out.
- Caulk all cracks and crevices where they could lay eggs. ...
- Remove food sources from your house. Keeping your floor clear of silverfish food may help keep their population down.
- Vacuum your house often. ...
Are silverfish harmful to humans or pets?
The good news is that they are not harmful to humans or pets. They will not bite you, do not carry disease, and are not poisonous if accidentally ingested. But, silverfish feed on starchy items, and those that are high in protein. This means they will eat books, stored food, and even clothing. In short, they can be a real nuisance.
Do silverfish avoid humans?
Silverfishes are completely neutral to humans. They are not interested in our blood like mosquitoes, so they avoid the presence of humans and when the light comes on, they instantly escape into the cracks. Silverfish do not bite or cause any other harm to humans. 5. Do Silverfish Cause Material Damage?

Why am I suddenly seeing silverfish in my house?
Silverfish are a warning sign that your home has developed entry points, more specifically, entry points that may have been caused by water damage. When rain water gets into places it shouldn't, it can cause mold, mildew, fungi, algae, and other things to grow.
Does seeing one silverfish mean an infestation?
Seeing live silverfish They're shaped like a teardrop and wiggle back and forth when they move, much like a fish does when swimming. Spotting silverfish is difficult since they are nocturnal, but seeing even a single live silverfish is a good indication that you have an infestation somewhere in the home.
How do I get rid of silverfish in my house?
6 ways to get rid of silverfishPut a starchy food or substance in a glass container and wrap the outside with tape. ... Roll up newspaper. ... Put out sticky traps. ... Put out small bits of silverfish poison. ... Use cedar or cedar oil. ... Spread dried bay leaves throughout your home.
Should I worry about silverfish in my house?
Luckily, silverfish are mostly harmless, unless you're an avid reader. "Silverfish do not carry any diseases relevant to people. They are herbivores and when they are found inside, they usually feed on starchy items, such as old book bindings, paper products and other old moldy items.
Do silverfish mean your house is dirty?
You might be happy to learn that silverfish are not necessarily a sign of a dirty house. However, they can be a sign of underlying problems. Silverfish love warm and damp areas, and this is generally not what you want in your home.
How do you find a silverfish nest?
Where do silverfish nest in a house? Silverfish are common pests, but can be hard to spot because they prefer to live in dark, moist places where damp is common. This includes attics, basements, garages and kitchens where they can feed on dust, unsealed dried food and clutter, like paper.
Is it bad to have silverfish?
Silverfish feed on starchy materials and items that are high in protein. They are active at night and cause damage to books, stored food, and clothing. While these insects do cause problems, silverfish are not harmful to human health and do not carry any diseases.
Are silverfish common in houses?
Silverfish can be found almost anywhere in a house including living rooms, bedrooms, bathrooms, attics, basements, garages and shake roofs. In fact, shake roofs are excellent breeding sites for silverfish during the warmer months, as they have an abundance of moisture, cellulose, starch and dead insects.
Where are silverfish coming from?
Silverfish can come in from the outside around your foundation or they can be brought in from boxes or other stored products. They will hang out inside wall voids but are very commonly found in bathrooms and attics when they come out to forage for food and water.
What will keep silverfish away?
Strongly scented herbs and spices have been known to repel silverfish, so try leaving out generous helpings of cinnamon sticks, bay leaves, or whole cloves, or strategically placing sachets filled with dried rosemary.
Do silverfish live in mattresses?
Finding Silverfish in Beds Although they prefer places like bathrooms and closets, it is possible to find silverfish bugs in beds. These insects are about half an inch in length with silver teardrop-shaped bodies and long antennae. While they're more annoying than harmful, these pests can damage bedding.
Do silverfish lay eggs in clothes?
However, silverfish frequently do lay their eggs in clothes. This is most likely to happen if the clothes have been left in a laundry basket for a while, particularly in a damp or darkroom.
What counts as a silverfish infestation?
Sign of a Silverfish Infestation Yellow stains, scales and/or feces (tiny black pepper-like pellets) may also be seen on infested materials. These pests can typically be found in humid, moist areas of the home including basements, attics and bathrooms.
How quickly do silverfish multiply?
Depending upon climate conditions and species, eggs may take between 19 to 60 days to hatch. Humid conditions are preferable, though silverfish can thrive in almost any environment. Female silverfish produce one to three eggs per day, or clusters of two to twenty.
Do silverfish travel alone?
The answer is “yes”, especially if you like having your household fixtures, furnishings and food left alone. The good news is that unlike roaches, for example, silverfish do not spread disease, nor do they bite, scratch or sting like mosquitoes or yellow jackets.
Why do I keep finding silverfish in my bed?
Silverfish love damp places, so your bed would offer the perfect ecosystem for them. Combined with your body's heat and the temperature of your room plus the dark spaces in between bedsprings and cushions, silverfish can populate in no time using your bed as a breeding ground.
How to keep silverfish out of house?
Eliminating damp conditions outside, will make your home less silverfish-friendly. Sealing off gaps with caulking can also prevent silverfish from getting inside.
Where do silverfish live?
This is why it is common for silverfish to live in bathrooms and laundry rooms – they love those warm, damp environments!
How to get rid of silverfish?
For Silverfish to just go away, the moisture and/or food sources need to be eliminated. Silverfish cannot live without moisture and high humidity so, the first thing to do is dry things out. If you can stop the source of the water, great. If you can’t, a dehumidifier may be needed to do the job. The drier the better. Since Silverfish eat so many different things that are common in houses, it is harder to remove the food sources.
What are silverfish?
Silverfish are unusual looking insects that pre-date dinosaurs – so what’s up with these critters?
Can silverfish get into a house?
On occasion, Silverfish may hitchhike on firewood or on other materials brought into the building. When they are in a house, there is most often an infestation outside of the house. Silverfish can climb to get into a building and, on occasion, silverfish will find their way onto a bed or other furniture.
Can silverfish crawl through a door?
Since Silverfish are tiny and quick, they can easily slither through very small cracks, gaps or other openings in a building. Doors often have small gaps that they can crawl through. Good door-sweeps can help keep them ( and other insects) out of your house.
Can you use cedar oil to treat silverfish?
Yes. There are both natural and synthetic products that can control Silverfish. When we treat Silverfish organically, we use a cedar-oil based product.
How do silverfish get into your home?
They enter your home through holes and cracks and like to stay in attics, basements, and closets. Keep your home dry and clutter free to prevent an infestation. While silverfish aren’t dangerous to your health, they can be quite destructive to your property.
How to prevent silverfish?
Making your own essential oil deterrent and herbal satchels (lear n how here) can be quite effective to encourage silverfish to go elsewhere.
Why do silverfish like books?
Piles of books and clothing or open boxes of cereal, flour, or baked goods will attract silverfish because these things are their food source.
What fish is hiding in the light?
You may have spotted a silverfish scurrying into a hiding spot when you turned on the light.
Where do wolves hide?
They hide in the dark areas you don’t usually visit, so you might not know about them right away.
Can a squid get into your house?
Since they’re so small, they can easily get into your home through places you might not be able to see too well.
Is silverfish harmful to humans?
There’s not any evidence that silverfish are harmful to humans. They’re not known to transmit diseases or bite. While they might be creepy to look at, you don’t have to fear them because they can’t hurt you. Some people might have an allergic reaction to silverfish because they molt several times throughout their life.
Why are silverfish common?
Silverfish are common inside homes because they can easily ...
How to keep silverfish away?
If you're hoping to keep silverfish away, there are a few prevention methods to help discourage them from coming back.
Where do silverfish live?
In the case of silverfish, they're often attracted to damp areas. "In nature, they are typically found under leaf litter and in caves or similar areas. They typically enter homes through cracks and crevices on the ground level and are attracted to cool, damp areas such as basements," said Chelle Hartzer, board-certified entomologist ...
What do silverfish eat?
"Silverfish do not carry any diseases relevant to people. They are herbivores and when they are found inside, they usually feed on starchy items, such as old book bindings, paper products and other old moldy items.
Can silverfish bite humans?
These pesky bugs aren't known to bite humans, but since they molt and shed, their scales can mix with dust and potentially trigger allergic reactions in some people. They can also contaminate food and stain clothing. You can get rid of silverfish for good! Getty Images.
Can you vacuum silverfish?
Keep up your cleaning routine: Despite our best efforts, sometimes insects come inside, but regular vacuuming can certainly help keep silverfish at bay.
Does salt kill silverfish?
Does salt kill silverfish? Many DIY hacks believe salt is a cure-all for removing silverfish, and while it can occasionally help your cause, it's not a perfect method. Plus, sprinkling salt all over the house can cause quite a mess and potentially attract other insects. "While some suggest using salt to kill silverfish, it’s not recommended," Kauffman said.
Why are There Silverfish in Your Home?
Silverfish are attracted to starches and carbohydrates, as well as warm, dark and damp places that are not visited or cleaned often. So, it you tend to leave newspapers, mail and similar items lying around, or if there’s a lot of dust and old, unwashed (dank) clothes, you will attract silverfish.
How to keep silverfish out of my house?
Experts often recommend caulking entryways to your house and lining them with steel wool. In addition, putting in natural remedies such as diatomaceous earth will help contain and deter silverfish from coming in. This is a non-toxic material that irritate silverfish and other pests.
Do Lone Silverfish Exist?
Many of us may have spotted our first silverfish in the bathroom late at night. We’ve often ignored the sighting of a single insect and moved on. However, we should be aware that lone silverfish are a rarity.
What is the Danger of Having Silverfish in Your Home?
As mentioned above, silverfish do not scratch, bite, sting or carry diseases. So, they are sometimes considered more of a nuisance than a pest, especially because they are not readily spotted crawling around the house. However, a major infestation is worrisome due to two reasons:
Are Silverfish Bad?
While they do not harm humans physically, silverfish have a diet high in proteins and carbohydrates, especially polysaccharides. They will happily munch away at the following items in your house, to name just a few:
What are the Signs that You May have More than One Silverfish in Your Home?
The biggest signs of a silverfish infestation are usually from the damage they cause, such as torn or half-eaten pages of books and papers, damage to linens and finding them in your food.
What Steps Can be Taken to Rid Your House of a Silverfish Infestation?
Most DIY methods of getting rid of silverfish will have a decent chance of succeeding only if the infestation is relatively small and confined to a few areas of the house. If there are rampant signs of silverfish damage and/or you spot them regularly, it may be time to call an exterminator.
How to keep silverfish out of house?
If your house is full of dark, damp cracks and crevices, filling these is a good way to keep silverfish out. Buy some caulk and apply it along baseboards, inside cracks, and in holes in your wall or floor. This is particularly important to do in your kitchen, bathroom and basement.
How to tell if silverfish are around?
Rather, you'll probably become aware of their presence because of what they leave behind. Look for damp, dark areas with small spots of excrement that look like black pepper. Small holes and yellowish stains on clothing, wallpaper, cereal boxes, and other cardboard or fabric materials also indicate they're nearby. Finally, silverfish shed their skin, so you can look around for tiny skin casts in your bathroom, basement and other areas where you suspect they live.
How to kill silverfish in kitchen?
Buy a chemical spray containing liquid pyrethrin. This chemical kills silverfish when you spray it along baseboards and into cracks, as well as other places where silverfish lurk. Do not apply this in your kitchen cabinets or near food sources, and don't apply it where children and pets hang out, since it's toxic. ...
How to catch silverfish in glass?
Set out homemade glass silverfish traps. Take a quart-sized mason jar or another glass container. Wrap the outside of the container with a piece of masking tape. Place a piece of bread at the bottom of the glass. Set the glass in an area where you suspect silverfish reside. Make sure to wrap tape all the way to the top.
How to get rid of silverfish in the morning?
Try newspaper traps. Roll up a newspaper, band the ends with elastic, and moisten it. Set it out where you often see silverfish leavings before you go to bed. In the morning, silverfish will have eaten their way into the newspaper, since you've provided them with both food and a cozy environment. Throw the newspapers away (without unrolling them) or burn them. Repeat every night until you don't see any more signs of silverfish.
What do silverfish eat?
They feed on books, dead skin cells, and other starchy materials and thrive in dark, wet spaces .
Why do silverfish breed down the drain?
Community Answer. Silverfish sometimes breed down drains due to the moisture. After using the sink before you go to bed, pour a cap of bleach down all sinks and drains in the house and, if possible, plug them. This should prevent them from reproducing.
What Attracts Silverfish to my House?
If you have a silverfish infestation, you’re probably wondering where the bugs came from.
How to tell if silverfish are infested?
The first sign of silverfish infestation is the presence of live silverfish. These small, flexible, slippery insects range in color from blue-silver to brown-grey. They’re shaped like a teardrop and wiggle back and forth when they move, much like a fish does when swimming.
What are Silverfish?
Silverfish are one of the most common pest insects in the world. They’re sometimes called bristletails or paper fish, even though their scientific name is Lepisma saccharinum.
What to do if you have silverfish in your apartment?
If you have a severe silverfish infestation in your apartment, you’ll need to contact a licensed pest control service like Smith’s. Working within the context of a rental apartment can be difficult, and you don’t want to accidentally damage the property in the process or violate your rental agreement.
What does it mean when silverfish drop?
Silverfish droppings are small enough that many people mistake them for dust or household debris. If you sweep once and they keep coming back, though, you’ll know you have a pest problem.
How to get rid of silverfish?
Sticky traps, available at most hardware or home and garden stores, are an excellent way to get rid of silverfish. Purchase several of these traps and place them anywhere you’ve noticed silverfish activity. After a few days, check the traps and discard any that have silverfish stuck to them.
What is the best oil to kill silverfish?
Cedar oil is one of the many essential oils used to get rid of silverfish, and is an especially effective pest killer for silverfish, clothes moths, and carpet beetles.
