The good news is that you can eliminate pesky drain flies using items and products you probably already have in your house. For instance, salt, baking soda, vinegar, hot water, a pan, and a cup.

Why should you pour salt down the drain at night? Jack Slater. Published November 23, 2020 4:00am Updated November 24, 2020 3:40pm Share ... Don’t put coffee beans down the drain.

Eggs' hard outer shells, when pulverized, can accumulate in your drain over time because they don't break down quickly. When enough of them pile up in there, you may be looking at a stoppage.