There are 2 different ones I am seeing. White ones that can jump around (which Ive read do no harm to your plants) and some red spiders that are as small as the white bugs. I cannot find anything on these spider looking things. What are these bugs? They haven't done anything to my plants yet, and they're about 3 weeks old.
Mites? Order yourself some ladybugs for a few bucks online. Ladybugs will take care of many pests and will not harm your plants.
I don't grow indoor, so I haven't tried it. However, I would rather have ladybugs in my grow room than mites.