Need some Advice HELP PLZ indoor Grow

I am currently in my flowering stage a couple weeks in.. I have discovered spider mites have came back after i got rid of them right before flowering. Ibought some ladybugs today and let them go to work but i really dont seem them clearing it up any advice??? indoor grow hydroponics i am currently flushing my plants but i know they can go for another month at least even though its budded up most of the stem from middle up.. HELP PLz will post pics asap......

mix your water with hydrogen peroxide (3% dilution). That'll eliminate the bastards mostly and the lady bugs will do the rest.

apple juice concentrate. i read about it and tried it . It worked, nut i will use a 1 to 1 mix next time instead of straight concentrate. It was way sticky afterward, but with no aftertaste when i harvested 3 weeks later. And 1 application did the trick, not this repeat every few days crap. ive used dawn dishsoap and ive used neem oil, and them both together, but i like the applejuice. At least try it on 1 and see what you think.

Spray the concentrate on the plant?