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- #321
Hdinkleman
Well-Known Member
Dont those sticky cards have poison on them to kill the insects? Food for thought.
Get a few fans going on down on the soil line - gnats fly up - wind hits em, they cant get back to soil to lay eggs. Problems solved and no poison on your weeds.
You could also do an IPM - probably a good idea. IPM easily takes care of gnats.
What do you wanna know. I use them in VEG and flower but not my primary light source.
Hey Dinkleman - You mentioned pH testing your plant with a meter.
Plants look good to me. How did you test your pH?
I'm organic soil so my "understanding" is - proper pH of inputs and dont worry about the rest of it. In soil we dont worry about pH, the plants/microbes self regulate it.
hey bo brown, thanks for stopping in.
no the fungus gnat cards dont have poison, they just get stuck to them and die.
i think i actually got the upper hand on them, i havent seen any flying around in at least a week and i still just use BTI every other watering, seems to have taken care of them.
im going to update next post with new pictures but here some info on the ph.
yes i tried using a crappy soil probe type meter. i have two of them and each of them read at 7.1
i have a bunch of air movement now since i got the cylinder fan, i like how the gnats probably get sucked right through it and shredded lol