I have recently noticed these very small light colored bugs living in my soil. They seem to get agitated when I have been thinning out my vegetables. There is ALOT of them and they move quickly. I sprayed some Safer's soap on the underside of the leaves and on the soil today. Can anyone tell me if this is something to worry about? I would attach a picture of them, but they are so small I would need a special camera to see them!