@zamurai,no l use fish mix and fungus gnats are all over.but l set a bowl in my tent with citronella oil mixed with water and two days have past and now l hardly see any
Hey Growmie, I like to put some peppermint and hydrogen peroxide in a spray bottle and spray the top then put some dry top soil on top and very lightly spray again..they seem to absolutely hate it when I do that!! They all start jumping on to those sticky tapes and or attack them myself if not many are present..I love going gnat hunting when there isn't too many..Cheers mate!! Oh sticky tape and water with peroxide as well! Few tablespoons per gallon, if it really bad I use a little more.!! Cheers again mate..lol!!
Edit..Idk if I'm late to the gnat party
Hey conman the best thing I have found for knat removal is using my duct from my inline filter fan I just suck them right up it's free and safe to use on your plants 100% organic, cover up part of the front with your hand to increase suction for the ones that don't want to fly around when disturbed
Late to the game here, but I had really bad fungus gnats and Pot Popper beneficial nematodes took care of them overnight I never saw a single one again.
If your still having problems with your fungus gnats. Get a bag of those tiny pebbles they use at parks and add them about an inch over the top soil. There larva dry out in the rock and never hardly ever make it to the dirt. I had them first week, added the pebbles and never seen em again after that. Hope that helps