That sucks man. I'm kinda in the same situation. I saw some flys in my flower room, not house flys. They are smaller, like fruit flys. I don't know what to tell you about gnats in your rapid rooters. If they are in a clone box, I would kill the clones and clean everything up real good, like the dome and and the tray. Try to nip it in the bud if you know what I mean. Good luck, I think I'm going to place some fly strips and clean our my clone tray and dome.Ive been having a problem with fungus gnats. I have a few clones in rapid rooters, and I see there are lots of small bugs in there, probably the larvae. It seems to be taking a long time to root, this could probably be the cause?
I cant seem to get rid if it, even when Ive been using permethrin