Why do drain flies keep coming back?

Besides inadequate control measures, another reason why you have drain flies present again could be because there was a secondary infestation in another site that was not discovered or treated. There may be other bathroom drains, or a floor drain, laundry room drain, or sump pump that are breeding flies.

How do you get rid of moth flies in your drain?

A super simple fix is to pour boiling water down the drain to eliminate drain flies. Boil a medium-size pot of water once or twice per week, and pour down and around the drain. Another easy option uses baking soda: Combine 1/2 cup salt with 1/2 cup baking soda and 1 cup of vinegar, and pour down the drain.

How do I get rid of drain flies forever?

Boil a pot of water and pour it down the drain 1-2 times daily for a week. Pour 1/2 cup of salt, 1/2 cup of baking soda and 1 cup of vinegar down the drain and allow to sit overnight. Follow with a pot of boiling water in the morning. Pour 1/4 cup of apple cider vinegar into a glass and cover tightly with plastic wrap.

What are drain flies a sign of?

Bathroom drains are a prime breeding ground too, especially in showers. Because shower pans often leak, drain flies are attracted to the moisture. Furniture in your kitchen that has cracks and crevices will attract the breeding of drain flies. These flies can sometimes come from outside due to a nearby water source.

Are drain flies hard to get rid of?

Call a Professional. Many times, drain flies can be hard to get rid of because they reproduce so quickly. If you seem to try all of the DIY methods and don’t seem to get anywhere, you’re not alone.

Will drain flies go away on their own?

These “drain flies” (also known as moth flies) are very small…about a sixth of an inch. Nine times out of ten, a drain fly problem will go away on its own. Once you get rid of the drain flies that you see, start flushing toilets and running the water in your sinks.

Does Drano get rid of drain flies?

In most cases, Drano will kill drain flies, especially if it is a Drano variety that expands within the pipes. For long-term treatment, however, you will also need to take precautionary steps to keep the drain flies from returning.

How long before drain flies go away?

The length of the life cycle of a drain fly varies depending on the climate and temperature of the drain, but it can last anywhere from eight to 24 days. Once you’ve wiped out their breeding ground, the adults will eventually disappear because there is nowhere left for them to deposit their eggs.

What kind of bug is a drain fly?

Drain Flies or Moth Flies. Drain flies, or moth flies, are small, darkwinged, non-biting gnats. Their wings are covered with scales so they disappear in a cloud of fine dust when swatted or mashed. These nuisance gnats can be found resting on walls or ceilings, and make short hopping flights if disturbed. Drain flies often are a temporary problem.

Why are there moths in my home drain?

They breed in standing water which makes home drains the perfect breeding grounds for these irritating insects. Most of the time they are noticed after you come back from a vacation or you have been gone away for an extended period of time.

When do you get moth flies in Your House?

They develop in standing water so most commonly they are seen after returning home from a vacation or period of extended travel. Usually, they disappear soon after normal household activity resumes and water starts to move again through toilets and drain traps.

Why are there so many drain flies in my house?

It’s also possible for harmful bacteria from dirty drain to be transferred by drain flies, though the danger of this is minimal. Heavy infestations of the common drain fly may exaggerate asthma symptoms in some people—probably through reaction to the dried parts of dead flies floating through the air.

What makes a drain fly look like a moth?

Fine hairs on their bodies and wings give drain flies a fuzzy, moth-like appearance (hence why they’re often called “moth flies”). BEHAVIOR: Drain flies are most active at night.

Why do I keep getting drain flies in my house?

Most of the time they are noticed after you come back from a vacation or you have been gone away for an extended period of time. This is due to the water just sitting inside of your homes drain traps without any water moving through the pipe system.

How long does a drain fly live for?

Gray or taupe in color with small, rounded wings, they’re also called moth flies, sewer flies, or filter flies. And contrary to what their name suggests, they don’t actually “fly” as much as they hop from surface to surface. Drain flies surprisingly can live for up to three weeks, and new eggs can hatch every 48 hours or so.

How to get rid of drain flies with petroleum jelly?

Using a Clear Plastic Cup 1 Lightly coat the inside of the cup with vegetable oil or petroleum jelly. 2 Invert the cup over a drain where you suspect the flies may live. 3 Leave the cup in place for several days, but check it daily.