Spinnenmilben befall und windbrand als Anfänger

You can buy predatory mites against spider mites on Amazon or other online retailers; they eat the spider mites and their eggs. You should buy this type of Phytoseiulus predatory mites or just enter predatory mites against spider mites. And for windburn, you should only use the fan when they are a bit bigger and not directly on the plant until they are strong enough. Hope that helps you, good luck!