How To Make A Trap For Fruit Flies. Poke several holes into the plastic wrap just large enough for a fruit fly to get through. See the steps below and the full post here. You can also make your own traps with a 1L or 2L plastic bottle. Pour the mixture into the funnel on the trap and add some pieces of fruit and white vinegar with it.
To learn how to make a tin can or glass jar fly trap. How to make it. Add a drop of liquid dish soap. Apple cider vinegar fruit fly traps are highly praised for their simplicity. Gather Dish Soap Apple Cider Vinegar and a CupStep 2. Before you panic about your fruit-fly invasion start with a simple trap and some apple cider vinegar.
Generally this is whatever the fruit flies are hanging around.
When youre finished put your fly trap in a sunny spot where the bait will rot and attract lots of flies. The holes should be large enough for fruit flies to crawl in but small enough to keep them from getting out. Before you panic about your fruit-fly invasion start with a simple trap and some apple cider vinegar. The apple cider vinegar attracts all of the fruit flies towards the scent and the dish soaps purpose is actually to break the surface tension of the vinegar so the flies cant just sit on top of the liquid science-y stuff. Cover the top of the jar with a small square of plastic wrap and tie it closed with string. You can also make your own traps with a 1L or 2L plastic bottle.