Originally Posted by tndave
BTW, SWIMBO uses a little coffee cup and puts some apple cider vinegar in it with a drop or two of dish detergent and that works great for the kitchen. Guess I'll start doing the same around my fermenters.
I use a half pint mason jar with four nail holes punched in the lid. Fill half way with apple cider vinegar and set them around areas the fruit flies are frequenting. You'll be amazed how many you catch.