Aphids or gnats?

[Mr.Hydro]

I just went down to my grow room and there are some small flying bugs that look just like gnats. I am running a drip system and there is some water left in the tray after the water cycle could this be the problem? do you think would work best spray or ladybugs

 

[TheGrower420]

I just went down to my grow room and there are some small flying bugs that look just like gnats. I am running a drip system and there is some water left in the tray after the water cycle could this be the problem? do you think would work best spray or ladybugs

got those once.
not really harmful, just a pest!

i use cheap glue pads. within a week or so, their spots on the glue and thats all she wrote for them. i'm sure there are some chemical or natural sprays that will do it too, i try to avoid bug sprays around the babies, if possible.

i hope this helps.

TheGrower420

 

[SnowBender]

gnat larvae feed on MJ roots.
I hear "mosquito dunks" also work on gnats.

 

[Demon2k8]

I used SM-90 and it worked great no more bugs in my tent and my babies look wonderfull now. Those little bugs ate almost all of my little ones roots, but she is in recovery and doing very well now.