How do you get rid of drain flies?

To prevent future drain fly infestations, clean your drains once a week. Start by dumping 1/2 cup salt down the drain. Then dump 1/2 cup baking soda down on top of it. Follow that with 1 cup of plain white vinegar, and let the fun begin.

To prevent future drain fly infestations, clean your drains once a week. Start by dumping 1/2 cup salt down the drain. Then dump 1/2 cup baking soda down on top of it. Follow that with 1 cup of plain white vinegar, and let the fun begin.

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