It does, I bought a bunch of Apple Cider Vinegar and dish soap, and I tried it… only once though, since the smell made me want to
I opted for using the Yellow Sticky Traps. They work wonders.
TIP: I ended up buying the Large pack of yellow sticky traps and then just cut them up into smaller sizes. It was way cheaper than buying the pack with small strips and the plastic holders (I have so many of those now).
Also, I was battling with a fungus gnat infestation for months.. they only went away after adding a bit of Hydr-ox to my water/nutrients. It is a formulae of Hydrogen peroxide. It killed the gnat larvae and the adult gnats that were in the soil after 2 feedings with it. My run off was full of the adults and the larvae (not moving like they normally do).
https://greenplanetnutrients.ca/product/greenplanet-nutrients-hydr-ox/













