start by rinsing the leaving with just straight water. buy a nozzle that has either a mist or flat setting (the flat is a little strong but if ur plants are solid they'll be fine) if u dont have one already. and just start washing them plants every mornin. spider mites reproduce most rapidly in hot and dry conditions. if u can keep it somewhat cool, maybe throw a burlap shade cloth over them if possible, and keep the humidity up by sprayin wit water that alone will slow the reproduction rate at least so they will be easier to manage. then i would get some pirate bugs, ladybugs, and any other natural predator u could get ur hands on. once u already got em azamax doesnt do much. azamax is an anti-feedant and doesnt kill on contact. and even the on contact killers dont seem to work, they also kill any predators as well. i think azamax and neem are good if u use them weekly from the beginning of veg but once u already got em, natural predators are probably the best option.