1/4 Hydrogen peroxide 3/4 water = dead anything in your soil... and oxygen to it as well...
Lighting Twin SE450s & Purple-Phenos
- Thread starter Burr_nit
- Start date
3% or 30% h2o2?
We had an infestation in all of our sink drains in our house when one year Walmart sold some really nasty fruit.
I mixed up a gallon of water with like a hundred mil of sm-90 and each night I would just poor little down the drain wiped them out within 3 days.
I mixed up a gallon of water with like a hundred mil of sm-90 and each night I would just poor little down the drain wiped them out within 3 days.
I tried it. I'm not positive what ratio I used but it didn't work...for me. I prefer to let the pots dry out real good with DE on top.
I'll try the h2o2 again some day. Maybe when I'm out of DE.
You must have had one bad infestation cause these tow methods have killed mine very quick
30%
It was pretty bad, yeah. I even tried bottom feeding. Gnats would crawl out the holes in bottom of pot.
No doubt, I trust ya. And I trust dunks work too.
A bad infestation can take time to kill them.. i pre treat all my soil now.
Thank you for this info @Ripper ..if I see any gnats I will definitely try Hydrogen Peroxide. It won't effect the roots of my plants or anything??
Nope just give them some oxygen
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