What is a h2O2 mix ratio for fungus gnats

[Emedicen]

Can i use hydrogen peroxide to cure my grow with fungus gnats? I tried neem oil spray but it wasnt doing anything. Help please

 

[Jack og]

Can i use hydrogen peroxide to cure my grow with fungus gnats? I tried neem oil spray but it wasnt doing anything. Help please

Usually predatory Nematode work better then anything. Google it and it’s available everywhere

 

[mysticepipedon]

I use these.

NemAttack™ - Sf Beneficial Nematodes

NemAttack Steinernema feltiae Beneficial Nematodes are live microscopic organisms (non-segmented round worms) that occur naturally in soil throughout the world. The beneficial nematodes we sell are parasitic to insect pests that typically have a developing (larval or pupal) stage of life in...

www.arbico-organics.com

 

[GNick55]

how big are your plants? how many?

 

[growsince79]

Can i use hydrogen peroxide to cure my grow with fungus gnats? I tried neem oil spray but it wasnt doing anything. Help please

The best way to get rid of gnats is don't overwater.