Spider Mites - Help me get rid of them

I found a few of my indoor plants/trees, Cat palm, majestic palm, Aglanema, that have spider mites. I have repotted them recently but that doesnt change the fact that they have small webs and what looks like mites on the leaves


I have Captain Jacks and have mixed it up in a spray bottle, took the plants outside and spraped them down pretty heavily. Is this going to take care of them or am I going to need to spray them a few times......

Im thinking about spraying all my plants/trees on my lanaii as well. Dont want them to get eaten up