How often should i use h202??? Having fungus gnat prob!!

How often should i use?? Does it kill the fungus gnats right of the root balls?? Im doin hydro with hydrton rock!

As often as needed. About three times a week.

I have never heard that it will get rid of gnats. I would think something like neem is more the way to go, even though it will make a small mess...JR

haloman420 said:

As often as needed. About three times a week.

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what does h202 exactly do to help get rid of them????