Experience with Predatory mites anyone??

Im in my 6th week of flowering and have about another 6 weeks left (sativa). I've been reading up on predatory mites as a good source for pest control. But the question i have is when im about to harvest will my plants be full of predatory mites? Will i have them all in my buds? How will i get rid of them? Any help/info would be appreciated.

the problem is will they work. You wont have predator mites in your bud. I have friends who used them only 3 out of 7 say they worked great, the others said they did not work. None complained about predator mites in the bud. To use them I think requires some other environmental control. Like for spider mites the predators will only win the war with high humidity and low temp. For gnats you need to also combat by making surfaces more dry as well as the predator nematodes. I never had any success and nay use a spray bug killer.