How To Get Rid Of Gnats In Sink Drain With Bleach

While there is some variation surrounding what insects constitutes gnats for our purposes we will address only those small flies that are non biters and are likely to be pests within homes and other structures.

How to get rid of gnats in sink drain with bleach. Dilute some bleach with water and then pour it down the drain. When the gnats are infesting your drains combine one of the above diy traps with a drain treatment that eliminates the gnats at their source. Next pour 1 cup of white vinegar down the drain. The gnats most likely to occur in sinks and sink drains include fruit flies moth flies and to a lesser degree phorid flies.

Follow this with boiling water to flush out the organic material that gnats thrive on. If some hover near the surface of the drain try this trick to get rid of the gnats. Allow the mixture to foam and remain in the drain for at least two hours. To utilize this method mix one cup of bleach with ten cups of water and pour it down the drain.

One half cup of bleach to one gallon of water. Pour 1 2 cup of salt and 1 2 cup of baking soda down the drain. Fill a bowl or jar with equal parts sugar water and white vinegar then add 5 to 10 drops of liquid dish soap. The best method for getting rid of these nasty little flies is to pour bleach down your sink to kill any eggs and gnat larvae that may be in the drain.

For a deeper clean you can create a treatment using only baking soda and vinegar. You can eliminate the flies already inside with a quick trap. If you don t have any vinegar in your pantry or you want to use a stronger pest control method to get rid of the flies in your drains you might consider using bleach for how to get rid of drain gnats.