None of the things I saw mentioned will work on eggs. I will save you multiple infestations and thousands of dollars. Go to your hydro store and ask them for Beethoven bombs. They will have them behind the counter only. If they don't carry them have them order you a couple. Their amazing.You drop one bomb and you will never have mites again as long as you don't bring new infected plants into your garden. It only works on eggs and the young immature mites immediately. It doesn't kill adult mites but it stops them from being able to reproduce. For best results i would drop a pyretheum bomb to kill the adults then the Beethoven bomb the next day. Happy growing. I'm going to start making some youtube videos soon to help people with growing tips any ideas let me know