fungus gnats and Diatomaceous earth

[JACKMAYOFFER]

I had fungis gnats my last grow in soil I got 6 packs of nematodes they came on a blue sponge scraped off the sponge soaked them in RO water ,watered one time completly soaked the soil until run off by the end of the week all the gnats where gone.No chemicals and they never came back good shiat main...JACK

 

[JH420]

I used a product called "Vectobac" which I'm pretty sure is or contains "bacillus thuringiensis"...it worked great, after 2 feedings problem solved, great stuff.