What Flying Bugs Come From Septic Tank? (Correct answer)

Drain flies are sometimes referred to as “moth flies” or “sewage flies.” Drain flies are often found resting on kitchen or bathroom walls, near sewage drains, trash cans or septic tanks. Drain flies feed on sewage and pipe buildup.

  • If you notice small flies flying out of your sink drains, you may be dealing with drain flies. These tiny pests feed on the organic matter for in your drains and the septic tank. Like the fungus gnat, a single drain fly can quickly turn into an infestation.

How do you get rid of septic flies?

Make up a solution of equal parts white vinegar, water and sugar and place 5-10 drops of liquid dish soap into the mixture. Place it next to the sink and flies will be drawn to the liquid and drown.

Can bugs come from septic tank?

Insects can breed inside a septic tank. The septic system is a dark moist place teeming with beneficial bacteria, but it can also be the home to worms and insects that can make their way up the drain and into your home.

What do sewer flies look like?

What do drain flies look like? These flies have small round wings and are usually gray in color. Also known as filter or sewer flies, they’re attracted to standing water and don’t fly very well. They usually get from surface to surface by jumping.

How do I get rid of sewer flies in my septic tank?

Pour in 1/2 cup of salt and 1/2 cup of baking soda plus a cup of white vinegar. Allow it to work its magic overnight then flush the drain with hot or boiling water the next morning. This will sanitize the drain and kill the flies and their eggs.

Is vinegar safe for septic tanks?

Will baking soda hurt a septic system? Baking soda and other common household solutions such as vinegar are not harmful to your septic system. Harsh chemicals such as bleach and ammonia can disrupt the good bacteria in your septic tank and should not be used as part of a septic treatment.

Can drain flies come from the toilet?

Conclusion. There might be drain flies coming from your toilet, but they are more likely to come from your sink, tub, or shower drain. If they come from the toilet, the most likely culprit is the closet flange, which requires removing the toilet to access. Carefully remove the toilet and clean the flange thoroughly.

What are septic tank flies?

What Are Drain Flies? Drain flies are sometimes referred to as “moth flies” or “sewage flies.” Drain flies are often found resting on kitchen or bathroom walls, near sewage drains, trash cans or septic tanks. Drain flies feed on sewage and pipe buildup.

Why am I getting drain flies?

What causes drain flies? Stagnant pools of water, particularly in pipes and other drainage areas, attract drain flies. These small, gnat-like insects feed on and breed in sewage. Organic material can build up along the side of drains quickly, welcoming drain flies to eat and reproduce.

What are the tiny worms in my septic tank?

Cryptosporidium parvum is often found in septic tanks. According to a serological research conducted by the FDA, approximately 80 percent of the North American population has had cryptosporidiosis one point or the other in their lives. The main culprit is believed to have been contaminated septic tank water.

What spray kills drain flies?

Combine equal parts dish soap and warm water in a spray bottle. Spray the drain flies with this solution when you see them; the soap acts as an insecticide and kills the drain flies (but won’t put your family in harm’s way). Pour about ¼ cup of apple cider vinegar into a glass and cover it with plastic wrap.

Is there a spray for drain flies?

Pyrid is an easy-to-use pyrethroid aerosol spray. All you have to do is point and spray any straggler Drain Flies that remain in the area. Use this product as a contact spray for quick kills of any Drain Fly you manage to find. Hold the spray can 18 to 24 inches away from the target area.

What is the best drain fly Killer?

Best Drain Fly Killers

  • American Bio-Systems DrainGel.
  • Lawson Drummond DF5000.
  • Valtec Bio-Action Total Solution Gel.
  • Pest Peeve Bye Bye Drain Flies.
  • Green Gobbler Drain Fly Goodbye.
  • Forid.
  • Drano.
  • Rid-X.

What are tiny black flying bugs?

These small black bugs flying inside your home that are not fruit flies, or mosquitoes, are fungus gnats. Fungus gnats look like tiny mosquitoes. Outdoors, these small flying bugs live and breed on damp soil beds, compost piles, decaying organic waste like foliage, rotting wood pieces, and mulch beds.

What temperature kills drain flies?

Do not pour insecticides down drains to kill drain flies. The drain fly life cycle takes from about 10 to 15 days at about 70° F.

Who treats drain flies?

Exterminators understand drain flies, their life cycle, and how to best get rid of them. Plumbers may be able to open the pipes and clean out blockages after the issue is diagnosed. However, exterminators can also help with this process by using organic enzyme drain cleaners or gels.

How to Get Rid of Drain Flies

Robs Septicon is the author of this work. In the Uncategorised section, Septic tank blockages can cause difficulties that are quite similar to plugged drains. You can take better care of your house if you know how to distinguish between the two. You should be aware of the following information: When a septic tank backup occurs, why do drains become clogged? The septic tank is a holding tank that is located beneath the surface of the earth. It takes a long time for the septic tank to fill up with wastewater from the residence.

A pipe leading into the yard, into an area known as the drain field, is also located at the top of the tank.

Bacteria are removed by the soil after it has been filtered through it.

It is possible for the septic tank to get overfilled if the line going to the drain field becomes obstructed.

  1. Fixtures in the house lose their capacity to drain correctly as water seeps up through the main line and into the house.
  2. The drains will become sluggish if the septic tank is just half blocked, as the water strains to make its way down to the septic tank.
  3. Many house owners assume that their drainage difficulties are caused by a blockage in the septic tank, which is not true when the tank is first beginning to clog.
  4. If all of the lower drains in the house are slow at the same time, the septic tank is the most likely source of the problem.
  5. Shower drains, basement floor drains, and toilets in the lowest rooms of the home are the most common types of these drains to encounter.
  6. As opposed to a blockage in the pipe leading to the main line, this is a clog in the main line.
  7. For example, you may notice that a toilet is running slowly, or that two sinks in close proximity are having problems draining.

Is it Possible to Do It Yourself to Unclog a Septic System?

For assistance in unclogging your septic tank, contact a business that provides septic tank pumping service.

Baking soda should be sprinkled down the drain before pouring vinegar down it.

Final step: run hot water down the drain.

Using an auger to remove the blockage if it is a significant obstruction With a long, rigid cable and a pointed, twisted end, an auger may be used to dig a hole.

A plumber may be required if neither of these approaches proves effective in clearing the clog from the pipe.

Chemcial drain cleaners have the potential to harm beneficial microorganisms in your septic tank, increasing the likelihood of another clog.

For a variety of causes, clogs in septic tanks can arise.

It is necessary to pump septic tanks on an annual basis in many cases.

If you suspect a septic tank problem, what should you do?

An inspection by a septic tank firm will allow them to determine whether or not your tank requires pumping.

Please call Rob’s Septic Tanks, Inc. for additional information about clog removal and sewage systems in general! Your inquiries are welcome, and we would be pleased to provide you with further details.

What Are Drain Flies?

Drain flies are widely referred to by a variety of nicknames, including moth flies and sink flies. In terms of size, they are similar to gnats and fruit flies—between 2mm and 5mm in length—but may be differentiated by their tiny, moth-like wings and spherical, fuzzy bodies. Drain flies are further distinguished by their coloration as compared to other tiny house flies, with their hues often ranging from pale gray to black. Despite the fact that they resemble moths, these little organisms are unable to fly very far.

Despite the fact that drain flies have a lifetime ranging from eight to 24 days, they may lay and hatch up to 300 eggs in as little as 48 hours, making it critical to get ahead of the problem before it has a chance to spread throughout your pipes.

Where Do Drain Flies Come From?

They are drawn to stagnant water that has collected even trace levels of germs and sewage, which is why they are frequently observed congregating near areas such as

  • Kitchen and outdoor sinks
  • Shower and bathtub drains
  • Basement sinks (particularly those that have been ignored for a long period of time)
  • And toilets. Sewers
  • Septic tanks
  • Sewage treatment plants Soil that has been contaminated by sewage

One thing that all of these locations have in common is low, stagnant water levels. During periods of stagnant water and sewage accumulation, drain flies can deposit their eggs in the film that accumulates on the interior of pipes and drains. As a result, drain flies may be drawn to the following items:

  • Storm drains with standing water
  • Wet mops and buckets
  • Compost pilings Garbage cans, birdbaths, and barns that are surrounded by water

What Do Drain Flies Eat?

In order to survive, drain flies must feed largely on organic material found in standing water, which may include sewerage or other polluted water. This occurs most frequently when a film forms on the inside of pipes due to condensation, usually in a humid environment with standing water. As a result, drain flies find your drains to be an excellent environment in which to live and breed. A gathering of rubbish, animal waste, or compost may also be a source of food and sewage for these creatures.

Are Drain Flies Harmful?

In a nutshell, drain flies do not pose a threat to human health. Drain flies are not disease-carrying insects, despite the fact that they consume and live in sewage and germs. However, when in large numbers, they can transport bacteria with them. Overall, they have not been shown to be harmful to your health, despite the fact that they are a major annoyance in your house. As previously said, drain flies have the ability to multiply fast, resulting in the proliferation of nests throughout your pipes that may be extremely difficult to remove if left unchecked.

How Can You Tell If You Have Drain Flies?

If you’ve begun to see these small moth-like flies in and around your house, you may not be aware that you have a developing infestation in your plumbing. There are a few surefire techniques to determine whether or not there are any more drain flies living and breeding in your pipes.

Duct Tape Test

Using duct tape, cover the top of your drain and leave it sealed for at least 24 hours. Drain flies will ultimately attempt to rise to the surface, but will become entangled in the tape as they exit the system.

Not only does this get rid of some of the flies in your drain, but it can also give you an estimate of how large the infestation has grown over the course of time. Repeat the process multiple nights in a row to gain a thorough understanding of the problem.

Check for Larvae

Drain flies are known to deposit their eggs in the organic material that accumulates just at the opening of your drain’s main orifice. Remove the drain cover and check for thin, tube-like drain-fly larvae by scraping some of the slime off the sides and underneath the drain cover. Even if you don’t see any eggs here, but are confident that you have an infestation, this might be a clue that the eggs are being placed further inside your plumbing system.

Ways to Get Rid of Drain Flies

It is possible to use a natural or chemical method to get rid of drain fly infestations; however, this will depend on the severity of the infestation. In many cases, basic household things such as items found in your kitchen or beneath the sink may be used to effectively eliminate drain flies rapidly.

Natural Ways to Get Rid of Drain Flies

When it comes to removing drain fly larvae and removing any incentive for drain flies to return, just washing out your drains can be effective in certain circumstances. Use these strategies to handle your infestation, both as a preventative measure and as a management strategy.

Boiling Water

The quickest and most effective way to resolve your drain fly problem is to gently pour boiling water down your drain 1-2 times a day for approximately a week. This will ensure that the flies do not return the next morning if the water did not catch all of the organic material that had accumulated within.

Baking Soda + Salt + Vinegar

Combine this tried-and-true pantry concoction to make a natural cleaning solution that you can pour down your drain overnight. The baking soda expands as a result of the vinegar’s presence, reaching a greater area than boiling water. After allowing the solution to rest until the next morning, flush the pipe with hot water to clean it.

Soap + Water + Sugar + Vinegar

Combine the ingredients in a bowl and stir well. Add a few drops of dish soap to the mixture. To attract drain flies to your sweet solution, leave the bowl out for several days close by the drain. The flies will be trapped in the water due to the thickness of the soap that has been added.

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Apple Cider Vinegar + Plastic Wrap

Plastic wrap may be used to make another typical DIY fly trap by wrapping a bowl, jar, or mug with it. Fill the bottom of the container with apple cider vinegar to a depth of one inch. Using small holes at the top of the plastic, you may let fly larvae in while preventing them from escaping.

Drain + Duct Tape

Use our drain fly detection approach, which we discussed above, to eliminate some of your drain fly problems as well. Sealing up your drain with duct tape overnight for several nights in a row can help to catch any flies that attempt to reach the surface of the water.

How to Get Rid of Drain Flies with Chemicals

You may also use our drain fly detection approach, which we discussed above, to get rid of some of your drain fly problems. Using duct tape, seal off your drain overnight for a few nights in a row to trap any flies that attempt to reach the surface.

Traditional Drain Cleaner

It is possible to wipe up the residual residue in your drain after flushing it with warm water and using a metal pipe brush.

Drano and Bio-Clean are two solutions that may be used for this purpose. If required, double-check if it is okay to use these goods more than once and whether they may be used in drains other than those in the bathroom.

Chemical Sprays and Repellents

It is possible to wipe out the residual residue in your drain after flushing it with warm water and using a metal pipe brush. Drano and Bio-Clean are two solutions that can help you do this. If required, double-check if it is okay to use these goods more than once and whether they may be used in drains other than those in the restroom.

  1. It is safe to flush Green Gobbler down drains, septic systems, and even garbage disposals because it is an effective fly killer. This gel-based drain cleaner is great for problematic pipes that require an expanded cleaner to catch any further nests or flies
  2. It is non-toxic and environmentally friendly. American BioSystems: Typically advised for business drains, this is an extreme alternative for removing germs out of drains, particularly when dealing with a drain fly infestation
  3. However, it is not recommended for residential drains.

How to Prevent Drain Flies

Drain flies are attracted to stagnant pools of water that contain sewage and other organic matter, according to the CDC. Drain fly infestations may be prevented by maintaining clean pipes that are cleaned out on a regular basis, either with water or, in more severe situations, with cleaning solutions, according to the manufacturer. Using a stopper to shut a drain that is routinely left unattended for days or weeks will prevent drain flies from establishing a nest there in the meanwhile, according to the EPA.

Never keep soiled mops in buckets of water, and make sure your septic system is in good working order.

It is critical to take preventative measures in order to identify and treat a potential problem.

Professional Drain Fly Control

Drain flies may be eliminated quickly and effectively by experienced specialists using tried and true methods. We’ve looked into the best pest control companies in the country. Based on our years of expertise, pricing, and customer feedback, we’ve selected the following products for drain fly management.


All states, with the exception of Alaska, North Dakota, and South Dakota, are served by TheTerminixteam’s vast pest management services. Terminix offers several different tiers of programs, each tailored to meet your specific requirements. This pest control company provides exceptional customer service, offers flexible pricing, and has decades of expertise in the industry. If you would like to receive a free estimate from Terminix, please contact the firm at 866-569-4035 or complete this short form.


In business for more than a century, Orkin has been resolving pest management difficulties for households across the country. Orkin is accessible in all states with the exception of Alaska, Wyoming, and South Dakota. The organization uses Integrated Pest Management techniques and has received good customer feedback.

Frequently Asked Questions

Are you dealing with drain fly problems that won’t go away and don’t know where to begin? A quick reminder of all you need to know about preventing the situation from getting out of hand is provided below.

What causes drain flies?

Drain flies are attracted to stagnant pools of water, which may be found in pipes and other drainage locations. These little, gnat-like insects live in sewage and feed on it, breeding in the process. Organic debris may quickly accumulate along the sides of drains, providing a breeding ground for drain flies to feed and reproduce.

How long does it take to get rid of drain flies?

The majority of drain fly infestations may be controlled in less than a week with consistent treatment.

A pest control specialist may be required if you have a widespread problem with your pipes. This will help you identify and address the source of the larger issue.

Will Drano kill drain flies?

When it comes to drain flies, Drano is usually effective, especially when it comes to a Drano version that expands within the pipes. In order to achieve long-term success, you will also need to take preventative measures to ensure that the drain flies do not reappear.

Will drain flies go away on their own?

It is unusual that drain flies will go away on their own if you leave standing water in your pipes or on your property to continue to accumulate. Drain flies may even survive the winter in warm homes because of the warmth. After washing out your system, be sure to take precautionary measures to keep drain flies under control. When DIY methods fail and the flies continue to return, we recommend consulting with a professional in order to ensure that you are addressing the entire problem properly.

How to Get Rid of Drain Flies

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Table of Contents:

  1. What are drain flies, are drain flies harmful, and what causes drain flies are all covered in this article. Disinfect breeding sites for flies
  2. Drain Flies: How to Get Rid of Them in Steps
  3. Alternative Treatments for Drain Fly Control
  4. Drain Flies Have Returned
  5. Should I Call a Plumber or an Exterminator
  6. How Do I Prevent Drain Flies From Returning
  7. Drain Fly Solutions is based in Syracuse, New York and provides a variety of services.

The term “drain fly” refers to a variety of insects that can be harmful or non-harmful. Disinfect breeding sites for flies. Disposing of Drain Flies: A Step-by-Step Guide Drain Fly Control Using Natural Remedies Do I need to call a plumber or an exterminator? How can I prevent drain flies from re-appearing? The drain fly solutions in Syracuse, New York are provided by Drain Fly Solutions, Inc.

What Are Drain Flies?

Drain flies are probably something you are already familiar with, even if you are not aware of it. Drain flies, also known as “Psychodidae,” are little insects that measure between 1/8 and 1/10 of an inch in length. They are wide, hairy, and generally a dark tint, as is the case with wolves. There are six legs, two sets of wings, and antennae on this fly. Drain flies are sometimes referred to as “moth flies” or “sewage flies” in some circles. Drain flies are frequently found sitting on the walls of kitchens and bathrooms, as well as near sewer drains, garbage cans, and septic tanks, among other places.

They are born with specific breathing passages that allow them to survive even when they are submerged in garbage.

Are Drain Flies Harmful?

Drain flies are generally not hazardous to humans, despite their unnerving presence, because they do not bite. The presence of high numbers of drain flies, on the other hand, might be a problem because of their proclivity to clog up sections of plumbing systems.

What Causes Drain Flies?

Drain flies are drawn to quiet, stagnant water because it is sluggish. In the event that you have spotted these pests in and around your property, it might indicate the presence of drain obstruction or water leaks. In the same manner that typical household flies enter your home, drain flies do as well: they squeeze through windows and drains, fly through open doors, or emerge from the basement.

Drain Fly Breeding Sources

In the vicinity of the source of waste to which they are drawn, such as domestic drains and sewers, drain flies reproduce and lay their eggs. These eggs will hatch in around 48 hours. They are white when they hatch into larvae and are commonly seen inside the gelatinous component of the build-up after the eggs have hatched into larvae. They will remain in this membrane until they reach maturity. While the sight of squirming larvae might be disconcerting, they are frequently beneficial since they eat away at the accumulation of waste while they are around.

Once the larvae have developed into adults, they have a lifetime of around two to three weeks on average. Drain flies, on the other hand, reproduce rapidly, which means that once the adults have died, there will almost likely be a fresh group of larvae ready to take their place.

Steps for Getting Rid of Drain Flies

The first step in getting rid of drain flies is determining where they are coming from. Check for broken sewage lines outside, as well as the wet region beneath air conditioning units and any other areas where there is a pool of still water. Concentrate your search inside on the places where you notice the greatest number of adult drain flies. This might be in close proximity to sink and bathroom drains, toilets, showers, or floor drains, among other things. If you need assistance determining whether or not flies are present in a specific drain, you have a few possibilities.

The theory is that, if a big number of drain flies make their home in the drain, they will become stuck inside the jelly, so verifying their existence in the drain.

One possible method of removing this build-up is to use a bristles brush of plumbing grade and manually scrape the membrane away from the pipe.

This should only take a few of weeks at the most if there is no organic debris for them to deposit their eggs in during that time.

Natural Remedies for Drain Fly Control

It is possible to get rid of adult drain flies that have remained after they have been killed using insecticides. Set up a trap, consisting of a bowl filled with one part water, one part sugar, and one part white vinegar, as an example. Dish soap (five to eight drops) should be added. Adult drain flies should be attracted to the bowl if you leave it out during the course of the night. Another option is to make a do-it-yourself spray by mixing equal parts warm water and dish soap together. As soon as you notice adult flies, spray them.

Despite the fact that this procedure is typically untidy to clean up after, it does not entail the use of any chemicals.

How Do I Keep Drain Flies From Returning?

If you have completed the difficult task of identifying and eradicating the cause of your drain fly problem, you need take the appropriate precautions to prevent them from recurring. The most effective method of accomplishing this is to maintain your drains and pipes as clean as you can. Allowing muck to accumulate over time is not recommended. Aside from that, you should make every effort to minimize any sources of stagnant water, including repairing minor leaks around the house as needed.

Should I Call a Plumber or an Exterminator?

A plumber should be called if a large number of drain flies keep returning to your home despite your best efforts, no matter what you do. Because they feed on sewage and plumbing buildup, a plumber may need to take a closer look at the interior sections of your plumbing in order to locate and eliminate the source of the infestation.

Fortunately, most plumbers are familiar with this procedure. However, while exterminators may be able to assist you in getting rid of the flies, they are not equipped to deal with the more sensitive portions of the plumbing that they may come into touch with throughout the process.

Drain Fly Solutions in Syracuse, New York

Mr. Rooter Plumbing of Syracuse, New York is a top-rated plumbing business that can help you get rid of those pesky drain flies in your house. Contact us now for more information. If you have a drain fly infestation, our professional plumbers can assist you in locating the cause of the infestation by performing a plumbing diagnosis and inspection or by finding leaks in your home’s plumbing system. Why should you use Mr. Rooter Plumbing? Among the many reasons to select Mr. Rooter Plumbing are the following:

  • Pricing up front: At Mr. Rooter Plumbing, we understand how crucial it is to have access to economical plumbing services. Unlike other companies, we provide upfront, flat-rate pricing that you agree to before we begin working on your property. In order for you to have complete control over your plumbing, our specialists will take the time to explain each and every step of the procedure. Customer service that is second to none: Our specialists promise to leave your house as clean as we found it, and they are committed to providing pleasant, courteous, and knowledgeable service on a consistent basis. Locally owned and operated businesses include: The fact that Mr. Rooter Plumbing has sites all throughout the United States does not detract from the fact that those stores are locally owned and run. Licensees and insurers include: Each of our plumbers is licensed and insured, which speaks volumes about the level of expertise and skill that our plumbers possess. Parts of the workmanship are guaranteed: Mr. Rooter Plumbing provides high-quality service each and every time, guaranteeing that the task is completed correctly the first time. Professionals who are courteous and in uniform: Our dependable workers are easily identified by their uniforms. Do you have a question? Our plumbing technicians are available to answer questions and do the task as fast and effectively as feasible. Availability of convenient appointment times: Availability of convenient appointment times puts the power back in your hands. For your convenience, Mr. Rooter Plumbing provides appointment times on weekends and after hours.
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Contact Mr. Rooter Plumbing today to receive a quote for your plumbing project. Previous PostNext Post Previous Post

Recognize The Fly Pests Associated With Drains, Septic Systems

There are about 100,000 fly species in the Diptera order of insects that have been documented across the world, many of which are pests in houses all over the world, including the United States. “Flies” brings up ideas of typical home flies, as well as maybe similar-looking biting flies, such as horse or stable flies, when it comes to insect pests. Mosquitoes, gnats, midges, and crane flies, among other insects, are classified as members of the Diptera order. A fly species belonging to the Diptera insect order is defined as one that has just one set of wings, or two wings in total, as opposed to four-winged insects such as bees, wasps, butterflies, moths, dragonflies, and many other species of insects.

  1. The filth fly’s terrible reproductive habits allow them to mechanically transport hundreds of disease-causing bacteria into houses, making them a medically significant nuisance in many areas of the world.
  2. Known variously as “drain flies,” “moth flies,” and “sewer gnats,” these bugs are among the most prevalent pests of the house, with drain flies being the most common.
  3. Adult females deposit their eggs on food buildup in drains or pipes, or on water supplies that have been polluted with fecal matter, which results in an infestation of drain fly eggs.
  4. A female drain fly’s optimal egg-laying site is the accumulation of scum that collects between the tiles of a bathroom or kitchen’s floor tiles.
  5. As with moths, they also rest with their wings over their heads while not moving, and they are unable to go more than a few feet at a time due to their notably weak flying skills.

The plumbing and septic tank should be checked for damage if the source of the drain fly pests within an infested property is determined to be none of the usual breeding places mentioned above. Have you ever had a problem with drain flies in your house or apartment?

How to Get Rid of Bugs in the Septic Tank

It is possible for insects to breed within a sewage tank. It is common for homeowners to overlook their septic system until something goes wrong, at which point it is typically too late for a simple fix. Septic systems are dark, wet places where helpful bacteria thrive, but they may also serve as a breeding ground for worms and insects that can find their way into your home down the drains and into your plumbing. The activities a homeowner may take to prevent insects from entering the home and to get rid of them in the septic tank are described below.

Step 1

Pour bleach down each drain in the house, as this will destroy any eggs or larvae that may have gotten into the drain. Pour water down the drain to flush away the bleach and flush any larvae or eggs that have been dislodged into the septic tank.

Step 2

In order to prevent insects such as flies and mosquitoes from entering the drain pipe and finding their way to the septic tank, drain covers should be placed over all of the drains in the residence. In addition, insects are prevented from finding their way out of the pipe and into the house as a result of this.

Step 3

Request suggestions from your local health agency for a licensed liquid waste extractor or pumper. Determine whether or not you have access to the septic tank from the ground level. Connect a hose to the pump and turn it on. Incorporate the hose into the septic tank through the access port on the side. Using another hose, connect it to the other end of the pump and run it to the waste removal vehicle. Start the pump by pressing the button. Remove the septic water by pumping it out. This eliminates a large number of insects, eggs, and larvae from the septic tank’s collection system.

Step 4

Remove the two to three inches of sludge and silt from the bottom of the tank by liquefying it and dislodging it with high-pressure water. Many of the worms and other burrowing insects will be able to make their homes in this area. Continue to pump out the remaining liquid until the tank is completely emptied.


Don’t ever flush pesticides or other toxins down the toilet or down the sink. It is possible that the tank will leak, contaminating the ground water and perhaps killing the beneficial bacteria that aid in the decomposition of waste. Call a qualified liquid waste remover or septic pumper if you have any questions about your waste. Never pump wastewater into the earth, since this is a hazardous to both the environment and your health.

Drain Flies

Chris Sansone, Rick Minzenmayer, and Bastiaan M. Drees**Texas A&M University System Extension entomologist and Extension agent—entomology (pecans) are all members of the Texas A&M University System’s entomology team. Adult Drain FlySmall flies in the home are a typical source of irritation. Flies are classified as Diptera in the scientific community, which means they have only one set of wings on their wings in most cases. Halteres are threadlike, knobbed appendages on the underside of the wings of these insects, which serve as their second pair of wings.

  • Drain flies, fruit flies, fungus gnats, mosquitoes, and midges are just a few of the little bugs that can infest your house.
  • If you have an infestation, the first step is to identify which of these pests is causing the problem.
  • Most of the time, they may be found among fruit and vegetable peelings, decaying fruits, and other similarly flavored things.
  • Fungus gnats have black wings and are not fuzzy in appearance, as is common with other gnats.
  • Fungus gnat larvae often grow in the potting medium of houseplants.

Drain flies are often referred to as moth flies due to their fuzzy look, which is common among them. They are dark gray to black in color and may be found around sinks and baths, among other places. This fly is a member of the Psychodidae family of flies.

Biology and Habits

***Texas A M University System Extension entomologist and Extension agent—entomology (pecans), Chris Sansone, Rick Minzenmayer, and Bastiaan M. Drees**Extension entomologist and Extension agent—entomology (pecans), The Texas A M University System In the house, little flies can be a typical source of irritation. Adult Drain Fly Flies are classified as Diptera insects, which have only one set of wings on average, according to scientific definition. Halteres, which are threadlike, knobbed structures, are used by these insects in place of a second set of wings.

  1. Drain flies, fruit flies, fungus gnats, mosquitoes, and midges are examples of small insects that may infest dwellings.
  2. Identifying which insect is causing the infestation is the first step in successfully eradicating it.
  3. Most of the time, they may be found among fruit and vegetable peelings, decaying fruits, and other similar food wastes.
  4. Gnats that feed on fungus are generally black in color and do not appear to be fuzzy.
  5. Fungus gnat larvae often grow in the potting medium of houseplants.
  6. Drain flies are often referred to as moth flies due to their fuzzy appearance, which makes them difficult to distinguish.
  7. The Psychodidae are a group of flies that are related to the house fly.

Drain fly larvae are really advantageous because they break down organic waste into water-soluble chemicals, which makes them more readily available for disposal. Adult flies, on the other hand, are a nuisance. Even though they are not able to bite, they can get so numerous indoors that they cluster around windows and around light fixtures, as well as around shower and bathtub drains, as well as around sinks and floor drains. When it comes to drain fly problems, the goal is to identify and eradicate the cause of the problem—that is, the locations where excess moisture and organic material have accumulated.

  • Flooding can occur in several places: damaged or faulty septic lines
  • Rainwater-prone areas
  • Areas where air conditioning condensate lines drain
  • Areas where algae or mold grows on the soil or foundation
  • And beneath air conditioning units on the roofs of commercial buildings or units adjacent to a building.

A neighbor’s yard, neighboring shallow pools, or sewage treatment facilities, particularly those that are upwind from the property, may also be a source of infestation for the homeowner.

If this is the case, notify the individuals in charge of the contaminated regions. Infestations can occur in the following areas of the home:

  • Sink and bathtub/shower drains
  • Floor drains in commercial buildings and basements
  • Condensate pipes for icemakers
  • And loose ceramic floor tiles where water may gather are all examples of places where water can accumulate.

If there are a large number of adult flies inside a drain, it is likely that the drain is a breeding place. Check drains (or gaps in the floor) for breeding places by placing a length of tape over the hole without completely covering the drain opening. When the aperture is completely covered, there will be no air movement and the flies will not be able to emerge. Check the tape on a regular basis. If you notice flies clinging to the tape, you have discovered the source of the infestation. Cleaning by hand is an option.

  1. This removes the larval feeding supply from the equation.
  2. Follow up with a thorough cleaning by flushing the lines with hot water to eliminate any residue that has remained.
  3. Drain Cleaners with ChemicalsThere are bacterial drain treatments available that biodegrade organic waste.
  4. Drain and toilet bowl cleaners are available in a variety of forms.
  5. Chemical drain cleaners can also be employed, albeit their effectiveness may be less than that of other cleaning methods.
  6. The combination of these two chemicals in the drain line may result in the production of chlorine gas, which is exceedingly dangerous to anyone who breathes it in.
  7. Insecticides, on the other hand, are beneficial when immediate control is required until breeding places can be cleared.
  8. When applied to insect larvae, the active component, hydroprene, has a growth-regulating effect on them.
  9. In-home use of pyrethrin-based aerosol sprays (or other “flying insect” aerosols) may provide temporary relief from adult drain flies, but they are not a long-term solution to the problem.
  10. Always read the label and adhere to the instructions and safety measures provided.
  11. Drees, Extension Entomologist for the Texas A & M University System, took the photos.

Drain Flies in Septic Tanks

Having discovered that you have drain flies in your septic tank should not have come as a huge surprise. Indeed, one of the more frequent names for Psychodidae is sewer flies, which is a term that many people are familiar with (or gnats). Septic tanks, along with drainpipes, are two of their favorite urban dwelling sites they’ve ever encountered. It is their manner of life that is the cause of drain flies in your septic tank, if you are wondering why you have them in your tank. Sewer gnats spend their whole lives in highly moist and humid environments, where they feed on a wide variety of organic materials and waste buildups of all kinds.

Additionally, they reproduce in places where the larvae have the highest chance of surviving, such as the thin jellylike coatings that may be seen in septic tank field lines or in sewage treatment plants.

Every now and then, they emerge from their breeding locations for a short period of time (usually at night), but the majority of the time, they spend their days within the pipes and tanks, where they have access to water and food.

If you have a drain fly or worm problem, try the InVade Bio Drain gel, which contains microorganisms, citrus oil, and is free of harsh chemicals. It works great! More information may be found by clicking here.

Are Drain Flies Good for Septic Tanks?

Drain flies, on the other hand, are not considered hazardous to people since they do not bite frequently. Another advantage of having a healthy and moderate amount of flies is that they feed on the organic debris that people produce, which helps to keep the tank cleaner. But how do you keep the correct amount of flies under control without allowing them to reproduce in such large numbers that you end up with a significant infestation? If this problem is not addressed immediately, it has the potential to become a very expensive problem to resolve.

To say nothing of the fact that all of the bacteria they are transporting from the septic tank might end up on your indoor surfaces.

Drain flies are often not considered a problem by most people when they are not irritating them, owing to their tiny size and lack of tendency to fly much (they are known to be quite the unlucky fliers, actually).

How Do I Get Rid of Drain Flies in My Septic Tank?

If you decide to get rid of sewer gnats while they are still in your septic tank, there are a few things you may try first before calling an exterminator to come out and treat the problem. Simple home remedies are most likely effective if you catch the problem at an early stage, when there aren’t too many flies around to complicate matters. Gnat larvae can be killed using readily accessible materials such as diluted bleach or a mixture of baking soda and vinegar. These items can work wonders.

  • The use of strong pesticides to eliminate both flies and their breeding places will be quite effective, however these chemicals are not recommended for use in septic tanks.
  • As a result, the use of heavy chemicals may cause your sewage system to become utterly useless.
  • In addition to these solutions, there are also commercially accessible options now, such as new probiotic gels, which will essentially turn all of the gnat feeding supplies into minerals and water.
  • Alternatively, it might be harmful to the environment.
  • For those looking for a third option among environmentally friendly items, here is one that has attracted our attention on the internet: Septic tank treatment using BioWonder.
  • Despite the fact that we have not yet had the opportunity to try it out, we have carefully picked some of the most viewed customer reviews about it and are sharing the most important aspects with you.
  • When compared to comparable sewage systems in similar homes, the septic pumper in some of the families that used the product appears to be far cleaner now than it was previously.
  • They claim that not only has the device eliminated flies, but it has also eliminated offensive smells.
  • According to the information accessible on the internet, this appears to be a potentially successful product in the fight against flies in septic tanks and other similar situations.
  • If you decide to attempt this or any other commercial treatment to deal with your gnat problem, please make sure to properly follow the manufacturer’s directions while applying it to the affected area.
  • If you have an infestation of any type, this is always the most surefire method of dealing with the problem.

Maintaining pipes and tanks on a regular basis is vital in order to ensure that flies do not reappearance. A easy solution is to run some drain gel down the pipes on a regular basis to prevent clogging. Alternatively, you may grow some fly-repelling plants in your house.

Frequenty Asked Questions

If you decide to get rid of sewer gnats while they are still in your septic tank, there are a few things you may try first before calling an exterminator to come out and treat the infestation. Simple home remedies are most likely effective if you catch the problem at an early stage, when there aren’t too many flies around to aggravate it. When it comes to gnat larvae, commonly accessible chemicals such as diluted bleach or a mixture of baking soda and vinegar can work wonders. When a problem with breeding sites has progressed to a more advanced stage, it will be required to employ more potent solutions, such as those that are commercially available for the purpose of treating drain fly infestations.

  1. All of the bacteria in your tank may be killed by chemicals, and these microbes are critical for the breakdown of the organic things that you flush down the toilet with them.
  2. To say nothing of the fact that they are hazardous to the environment In addition to these treatments, there are also commercially accessible options like as new probiotic gels, which will essentially transform all gnat feeding sources into minerals and water.
  3. In our comprehensive article on how to get rid of drain flies, you will find more information on bio-friendly solutions and other viable home cures.
  4. Septic tanks benefit from the addition of additional bacteria from distinct strains that are particularly good at improving the overall performance of the sewage system.
  5. Several customers have stated that the product was effective in resolving their sewer fly problem, however this is not the only claim made by the product’s supporters.
  6. Individuals who have used the BioWonder Treatment in their waste disposals have also shared their experiences with the product.
  7. The customers compare it to comparable treatments that just appear to handle the terrible odor, and they assure us that BioWonder has entirely resolved their problem with that as well.
  8. However, one thing that can be said for certain about it is that it is reasonably priced, so it is something that anyone would want to try out.
  9. If the problem with flies remains even after using such items as directed, it is likely that it is time to seek expert assistance.
  10. Last but not least, once the battle with the flies is over, there is one very crucial thing to remember to do: It is vital to execute frequent preventative pipe and tank repair operations in order to ensure that flies do not reappear.

The solution might be as easy as pouring some drain gel down the pipes on a regular basis. Another option is to incorporate some fly-repelling plants into your decor.

Drain Flies

Learn how to get rid of those annoying drain flies that keep appearing out of nowhere. Drain flies are a bothersome nuisance that may be controlled and eliminated if they are identified and dealt with properly. Drains provide a breeding ground for them, and they feed on the slimy detritus that accumulates in the drains. We have some suggestions for inspecting them to see if they are drain flies. Finally, we discuss suitable drain fly control treatment options that you may use on your own time and budget.

See also:  When Was The First Home Septic Tank Invented? (Solution)

Many people believe they have fruit flies, although fruit flies are most commonly found infesting rotting fruits and vegetables, rather than in drains, which is why they are less common.

Get Rid of Drain Flies |Drain Fly Control Tips

You’ll learn how to keep drain flies away from your home by following these simple instructions. Drain flies are a bothersome nuisance that may be controlled and eliminated if they are identified and dealt with correctly. Drains are a breeding ground for them, and they feed on the slimy detritus that accumulates there. For examination, we have several suggestions to help you decide whether or not they are drain flies: Finally, we discuss suitable drain fly control treatment approaches that you may do on your own time and without assistance.

However, fruit flies are most commonly found infesting rotting fruits and vegetables rather than in drains, which is why many people believe they have fruit flies in their home.

Detect the Breeding Source

Identifying and managing fly infestations will be easier if you are familiar with the different breeding sites for the flies. Drain flies, fruit flies, phorid flies, and sphaerocerid flies are all known to breed in certain locations.

  • Drain flies: Drain flies reproduce in drains, sewers, septic tanks, and soil that has been contaminated with sewage
  • They are also known as sewage flies. Fruit flies: Fruit flies can be found in the vicinity of fresh fruits and vegetables, decaying fruits and vegetables, drains, rubbish, and other moist organic materials
  • They can also be found in the vicinity of rotting fruits and vegetables. Phorid Flies: Phorid Flies may be found in sewage-contaminated soil, waste, drains, human corpses, decaying vegetables and fruit, garbage, and other wet organic items
  • They can also be found in sewage-contaminated soil. In manure, wet organic debris, sewers, decaying fruits and vegetables, and rubbish, Sphaerocerid Flies can be found
  • They are a kind of fly.

Drain Fly Identification and Inspection

  • In addition to having two pairs of wings and antennae, Drain Flies are also characterized by having six legs. Adults are around 1/16th inch in length. The hue of the body can range from tan to a light gray shade. A thick covering of long hairs covers the whole body and wings of the creature, giving the creature a fuzzy look. When in repose, the wings fold over the body and are kept in place like a canopy over the body. Swatted or crushed drain or moth flies will turn into fine dust as a result of their wings becoming fine dust. If they are disturbed, they will hop or fly a short distance to get away. Drain fly larvae are around 3/8″ long, wormlike in appearance, and lack legs. The larvae are gray in hue, with deeper colors on the tips of their bodies.

Inspection-Drain Fly Breeding Sites

  • Drain flies have six legs and a pair of wings as well as antennae. They are around 1/16th inch in length in adulthood
  • The hue of the body can range from brown to a light gray. A thick covering of long hairs covers the whole body and wings of the creature, giving the creature a fuzzy look. When the bird is in rest, the wings fold over the body and are held in place like a dome over it. When a drain or moth fly’s wings are swatted or squashed, the fine dust produced is released. If they are startled, they will hop or fly a short distance. It is around 3/8″ long, wormlike in appearance, and lacks legs in the drain fly larvae. In general, the larvae are gray, with deeper hues on the extremities of their bodies.

More Drain Fly Inspection Tips

  • Drain Flies have six legs and a pair of wings as well as antennae. Adults measure around 1/16th inch in length. The hue of the body varies from brown to a light gray. A thick covering of long hairs covers the whole body and wings of the bird, giving the bird a fuzzy look. When the bird is in rest, the wings fold over the body and are kept in place like a dome over the body. When swatted or squashed, the wings of drain or moth flies break down into fine dust. If they are disturbed, they will hop or fly a short distance. Drain fly larvae are around 3/8″ long, wormlike in appearance, and lack legs. The larvae are gray in hue, with deeper colors on the extremities of their bodies

Drain Fly Treatment Tools: Sanitation Treatment Products, Pyrethrin Aerosols, and Fly Lights

Drains should be treated with Invade Bio Products. It is recommended that you use a drain treatment such as Invade Bio-Gel Treatment to eliminate the organic material, which will improve cleanliness. Invade Hot Spot is a Microbial/Citrus Foam that comes in a convenient 16 oz aerosol can. Using the same high-quality microorganisms and chemicals as InVade Bio Foam, Hot Spot may be applied directly to the affected area in an aerosol can. The 360-degree valve enables for foam to be dispensed in any angle, making it easier to reach difficult-to-reach locations.

  • This means that removing contaminated soil from beneath a slab of concrete and replacing it is the only option to completely eliminate the infestation.
  • Drilling and treating the contaminated soil beneath the slab with residual pesticides does not work, despite the fact that it is time-consuming and expensive.
  • Removal of the debris, thorough drying, and application of a long-lasting sealant to seal the crack are all required.
  • It is a concentrated bio liquid that has been foamed with the help of a foamer.
  • This can be used as a component of an integrated pest control strategy.
  • Use a B G VersaFoamer HHor sprayer to apply to cracks, crevices, and drains where tiny flies breed in order to prevent them from reproducing.
  • Invade Bio Foam is ultra-concentrated and should be blended with water at a rate of 4 oz per gallon (1 oz per quart) before being applied with Foam Sprayers.

Invade Bio Cleaner and Invade Mop Clean are two products that clean organic debris using bacteria, resulting in a considerable improvement in overall cleanliness.

If adults do not disappear within a week further treatments or looking for other breeding sources is needed.

It is not possible to eliminate the buildup in which the flies lay their eggs by pouring bleach down a drain, and it may even cause harm to your plumbing. Invade Bio Drain is a useful tool.

Prevent Moth Flies

Moth fly larvae require moisture in order to thrive, thus they may be found almost anyplace that water collects. In toilet bowls and tanks that are not used on a regular basis, a thin slime layer can form along the water surface. Fly larvae are frequently seen in these types of habitats. Besides basement and garage sink and floor drains, the larvae can also be discovered in condensation drop pans under refrigerators and in sink or floor drains in basements. Keep an eye out for the little, gray larvae that are squirming in the water.

  • Some locations may be quite simple to clean using conventional approaches.
  • Because the fly larvae are so little and easy to ignore, it can be difficult to locate and identify breeding places.
  • It is possible to invert clear plastic cups with a very little coating of vegetable oil or petroleum jelly inside the cup for several days over drains in order to collect emerging adults and locate breeding places.
  • If these examination approaches do not provide results, then the search should be broadened.

Drain Fly Biology and Habits

In order to live, moth fly larvae require wetness, therefore they may be found in any area where water collects. In toilet bowls and tanks that are not used regularly, a thin slime film can form along the water’s surface. It is common to find fly larvae in these types of habitats as well. They can also be discovered in basement and garage sink or floor drains, and even under refrigerators where they condense into drip pans. Keep an eye out for the microscopic, gray larvae that are squirming in the pond.

Traditionally-practiced ways of cleaning some places may be sufficient.

Because the fly larvae are so little and easy to ignore, it might be difficult to locate or detect nesting places.

It is possible to invert clear plastic cups with a very little coating of vegetable oil or petroleum jelly inside the cup for many days over drains to trap emerging adults and locate breeding places.

It is also possible to use transparent tape to cover the drain and inspect the tape to determine whether any flies have become entrapped within. Extend your search if none of these examination approaches prove to be fruitful.

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