Order a product called AVID. Its really potent, like 5 drops in one quart of water. Spray under the leaves and in areas of your cabinet. Wait three days and spray again to kill any new or hatching eggs. After harvest, take everything apart and spray any cracks or openings in your grow area. Of course the main way to treat mites is to not get them in the first place. Check all gifted clones or ones you buy from the clubs with a microscope before bringing them into your grow area.