How to Kill Fruit Flies With Home Ingredients
- 1). Cut the bottom 4 inches off of the bottom of a soda bottle.
- 2). Fill the bottom of the soda bottle with 1 inch of beer.
- 3). Place a sheet of plastic wrap over the cut end of the bottle.
- 4). Press the center of the plastic wrap down with your finger until it is roughly 1/2 inch above the surface of the beer.
- 5). Wrap a rubber band around the cut mouth of the bottle to hold the plastic wrap firmly in place.
- 6). Poke a roughly 1/8-inch diameter hole in the center of the plastic wrap with a needle.
- 7). Place the baited trap near any swarming colonies of fruit flies that you see. They will crawl down to the beer through the hole in the plastic wrap and find themselves unable to climb back out. Empty and reset the trap once it collects many fruit flies.
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