Bug problems, help ++++

Im going to go crazy. I had a few fungus knats and i thought i had them knocked out completely, now after 3-4 days, i see them again and now my leaves are spotted. What does the spotted leaves mean, spider mites now or something? Its like 100 bucks in seeds here in week 2.should i take all plants out and wash roots and re-pot and while they are all out go ahead and bomb up the room with a raid or sometging. If so, whats the best way to wsh the roots and replant without f/n up everything else? Please help me fast and ill leave + fore u

Have you gotten a biodegradable insect spray? I use a soap based spray. I used it twice a week for 2weeks then used it 3times a week. The bugs died out by the 4th week. Are you in dirt or hydro?

im in dirt but im afraid that the larvae are way down deep in there

I am having a similar issue with spider mites. My leaves are spotted and I can see the spider mites on the leaves. I have a soap based spray and have sprayed a few times but haven't used soap based before so wasn't sure if it was something to use on the plants.

good ting to use is garden safe fungcide 3. avaliable anwhere lik walmart for about 6 bucks . works great for me

P only kills the adult bugs. That's why you have to have a routine where you spray the bugs dead once a week to prevent them from causing further damage. It mite eventually kill all of them. Just continue to use the bug spray. They had told me my problem was permanent but now I don't have bugs at all.

its it true you can put ladybugs in the pots and they will kill mites, I don't know but my buddy have told me that it works