Cut the top off a 2 liter bottle. Invert the cone and place it inside the straight part of the bottle. Glue the two pieces together. Poor 1/2 cup fish water (like water of tuna in a can) or sweet beer, into the bottle. Flies are attracted to water. The flies’ enters the bottle, thinking she will find food there.
Goodbye Fruit Flies:
To get rid of pesky fruit flies, take a small glass, fill it 1/2′ with Apple Cider Vinegar and 2 drops of dish washing liquid; mix well. You will find those flies drawn to the cup and gone forever!