I was feeding my girls today and i noticed a couple of patches of what looked like yeast on the top of my soil in one pot. They are three weeks or so in soil and I am using Earth Juice nutes. I took a spoon and scooped them up and scoped them. Yup, creepy crawlies. They kind of looked like mites but totally opaque, no color. I scooped them all up and looked very carefully at my garden. NO sign of webs or anything on the leaves. I googled mites and it looks like they may be soil mites. Are they harmful to cannabis plants? I have some Neem oil and some Monterey Garden Insect spray. Will either one of these kill the little bastards or are they anything to worry about? I don't want to do anything before I know what to use or if I need to use it as I don't want to make them any tougher.