Best way to fight spider mites?

there is a company in IG called biotactics that carries predator mites which in theory will eat and destroy harmful pest and not harm your plant. I have seen and heard good things about lady bugs, you can build a house for them, and soak a raisin to attract them off plants when they finish eating spiders. praying mantis can also help with integrated pest management (IPM) . A TIP for lady bugs also, if you spray them with a little sugar water (half coke / pepsi or sugar water x half regular water) their wings get "glued" shut for a few days so they wont fly away from your outdoor plants before you re attract them back into their homes.

Hi @AlbinoFarmer! The best way to kill them is to mix neem-oil with water and spray your mix at night onto and below the leaves. If you can't find neem-oil, alcohol will do the job, mix 1 part alcohol with 9 part of water, this should not hurt your plants. You need to react as fast as you can so your yield won't be too much affected. Hope this helps, keep us up-to-date and good luck with these invaders.