Azatrol is my new best friend. I have fought mites for years and have used soaps, neem oils, predator mites, lady bugs, praying mantis, Doktor Doom sprays and bombs, pretty much everything with so so results. The Doktor Doom works well but you have to use several attacks and it gets pricey. The insects work if they are in heavy before mites appear. This stuff is great. I mix a little in a gallon of water in my my pump sprayer with extendable nozzel and treat 3 times once every 5 days if I see any and this kills them dead and sterilizes any survivors then kills the new hatchlings. I then like to just treat evey 4 weeks if no infestation as they dislike the smells alone which isnt strong to human nose and it can be used up til day before harvest and is non toxic. Its pyrethium based in nature. So far I have used it last dozen goes and my mite issues are done. I have ton of Evergreens in my area which mites love so I got a bug bottle and hooked it to my houses and spray every where and seems to have taken the pests down