Fruit Flies Aren't Just Coming From Your Fruit! The Secret 'Nesting Grounds' In Your Home You're Missing

The “Drain Trap” Myth and the Real Culprits

Do you have a clean fruit bowl but still see flies hovering near the sink? This is the most common mistake homeowners make. While we call them “fruit” flies, they are actually “vinegar” flies, attracted to anything fermenting or rotting. This means your kitchen drain is often their favorite VIP lounge. Over time, drains accumulate a “biofilm”—a slimy layer of organic waste and bacteria—that serves as a perfect, moist breeding ground.