Fungus Gnats

[dublin420]

I have a mild fungus gnat infestation, and would like to know the best 100% organic method of treatment. I know there are many chemicals that kill the larvae, but I am sure they are not organic. Any ideas would help.

 

[Fallen Buckshot]

fly strips and maybe add a light layer of sand to the top of the pots

 

[peteman990]

fly strips and maybe add a light layer of sand to the top of the pots

Not sure if it's 100% organic, but it is made out of organic components. SM-90 is a real good product as a spray, kills all kinds of bugs and fungus. I use it in my hydro for all kinds of purposes.

 

[I'msostonedagain]

try azamax....its azadirachtin..the main ingredient in neem oil..It works very good for spider mites, fungus knats , and powdery mildew. Its all organic...but that doesnt always mean completely with out risks. You do have to mix it with water, and in its concentrated form, its not something you wanna inhale or drink.