The concoction is a mixture of vinegar, apple cider, and a bit of dish soap in a small cereal bowl covered with saran wrap poked with small holes
What Is The Water And Vinegar Solution For Getting Rid Of Gnats?
I just asked how to get rid of gnats too. But I tried dishsoap + water sprayed into the plant soil but they seemed to have thrived in it. I am baffled.