Use a fly swatter to kill adult flies.
Kill drain flies larvae.
Since they now have no place to lay eggs your drain fly problem will disappear when these adults die.
If you find larvae scrap it out and dispose of it in the trash.
Also known as moth flies sewer flies and filter flies they are gray or taupe in color with small rounded wings.
If you spot drain flies in and around your drain you can use a small knife to scrape the sides of your kitchen or bathroom drain to see if you can spot larvae in the sludge.
Their larvae look a bit like tiny skinny worms.
After removing the drain fly eggs and larvae by cleaning the drain you are only left with the adult flies.
How to get rid of drain flies.
Take the trash out immediately.
The mixture loosens build up in the drain while also killing any flies eggs or larvae that may be hiding inside.
Drain fly larvae are not longer than 4 to 10 mm when fully mature and they are slender with a dark strip on the back or dorsal area.
Put 1 2 drops of thieves essential oil in each drain where you think you have drain flies.
Removing scum buildup is extremely important for preventing ongoing issues.
Unlike fruit flies however they re not after ripening tasty treats left out on the kitchen counter.
While destroying the breeding grounds will prevent the flies from laying more eggs you ll still have to deal with adult drain flies up to 20 days after you clean the drains.
To kill these adult drain flies you could use sprays or swatters.
Cover the drain with a plastic cup or any kind of bowl to help prevent the oil vapors escaping.
Now this is where it can get tricky.
Drain flies prefer the damp slimy environment inside the pipes of sink shower and tub drains.
The boiling water is the icing on the cake washing all the material down the drain.
This is the best way to get rid of flies.
Killing the adult drain flies.
Drain flies sometimes called moth flies are tiny insects about the size of fruit flies.
Any plan to fight drain fly infestations needs to include multiple methods.
Killing adult drain flies will only provide the appearance of success.
Many people have reported that a few drops of thieves oil in the drain helps to kill off flies and their larvae.
Apply special purpose products drain cleaners like invade bio drain gel that are commercially available.
The thing is that drain fly larvae are hard to drown because of their unique ability to trap air bubbles and stay underwater for many hours.
On one end of the larva there is a dark breathing tube used to extend out of the film to obtain air.
Drain fly eggs hatch in 32 48 hours and lead to the larval and pupal stage.