Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Drain flies, also known as sink flies, sewer gnats, or filter ...

If the song “Shoo Fly, Don't Bother Me” is ringing in your ears, you may be dealing with a bothersome fly infestation in your home. There are drain flies (also known as moth, filter, or sewage flies) ...

No one likes dealing with flies of any kind, but drain flies can be particularly bothersome because of how quickly they reproduce in large quantities. Also called sink flies or moth flies, drain flies ...