Josie
Just wanted to share a few non chemical tips for getting rid of fungus gnats! My soil bins got majorly infested with fungus gnats. I put my lidded bins outside on a hot day for several hours and it baked all the gnats off and I no longer have an infestation in my bulk soil. For my plants I use mosquito bits in my watering can as well as having two zeevo max plug ins and a zeevo wall plug in and it works great! I have a very large plant room so I need lots of coverage. If you use zeevo plug ins Amazon has off brand bulk refills that work great and are cheaper. Hope it helps!