spider mites back 1 week b4 harvest

okay i got spider mites early in my first grow, i bought ladybugs and sprays to knock them down, it worked good. after i started the 12/12 i stoped spraying cuz i didnt want to compromise my stash, the ladybugs died out after a while and the mites came back slowly and all my friends told me not to worry they wouldnt have enought time to damage the plants, but with a week left they are doing great damage is there anything i can do

if there is only a week left you should just let them finish as is cause it takes 2 for chems to break down.

NEEM oil. THAT"S THE BEST SHIT it kills them from the inside out, am stops reproduction it will slow it down an kill it. TRUST me i got mites in my hindu grow an saved the stash with neem. And it wont hurt your plants an it wont hurt you. If you don't trust me . google it. Good Luck Happy growing