I had spider mites this summer for the 1st time, not many, mostly white flies...got rid of them as i had none on my last grow at all, then on this grow, they are on one plant and the damage looks nothing like your plant. If you saw the one with two dots, those are the bad ones...two-spotted spider mites...do a google search. I used a mixture of habanero peppers, a minced onion, garlic and dill, simmered lightly until the steam was unbearable. Sprayed the plants down twice over a 5 day period, then again 3-4 days later..i was 2 weeks in from 12/12. I sprayed them again a 4th time a week after the last time, but only with the peppers, none of the other stuff. I also use silica throughout the grow now to deter them a little more. Once this grow is done, i may swap all my soil out after 2 years of use. I used some organic insecticidal soap, but i found the pepper solution to be better overall.