Im not sure what kind of pests ya got, if you tried azamax, it should get rid of some not all, also thing about azamax is that you have to use it if you already mix it, dont use it after 24 hours/ Also the original bottle wont be good over a year so keep that in mind.
Now you can try the dutch master zone/ satuator or call penetrator.
the solution is that 1 gal 10ml of zone 60 ml of pen or sat
drench ya clone and spray em with that stuff, that should get rid of some pests. with the combination of azamax sm 90 and that stuff you should be able to get rid of em. Hate to see plants get chop down thats unfinish, but if ya have to do what ya gotta do to rid of them,.