einstein oil and spier mite question

so i have spider mites on some of my girls that are a couple weeks into flower now, and have a product called einstein oil (neem extract) and dutch master's saturator to control them. i was just wondering what any of you did who have used this product or a similar product, such as how much u mixed per how much water, thanks in advance

i've found einsteins to work GREAT as a preventative measure- 1/2tsp oil for 32oz water+ few drops of dr.bronners eucalyptus soap as wetting agent(saturator does the same thing as bronners). however once those little vampires get in there, einsteins won't save you. i've had great results with a product called FLORAMITE, this stuff is toxic and should be avoided at all costs, but as a last resort can be used up to wk5(but it's really pushing it!). ps- wear gloves and a respirator when applying, this stuff is for real!