Fungus Gnats and Shore Flies: ID, Eradication & Pro Fixes
Fungus gnats and shore flies both swarm around overwatered houseplants, but they require entirely different eradication methods. Fungus gnats damage plant roots and are highly susceptible to Bacillus thuringiensis israelensis (Bti) treatments, while shore flies feed exclusively on algae and ignore Bti completely. You need to dry out the top two inches of your potting … Read more