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morlane I had fungus gnats in my hydro reservoir as well as flying around inside my grow box about 2 months back; gnatrol did the trick in about two or three applications. Just mixed it right in with the nutrients. I also laid down those yellow sticky pads in the box to get all the adults.
Aaaaand .... Day 3 and no effect. I think I'm safe. So, I guess the key to a mistake like this is to thoroughly douse the plants with water as soon as possible.
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