Update on my BBA situation
Excel spot treating seems to be working for now. I've also noticed that some of the BBA on my anubias is starting to turn red without any spot treating as well. I'm hoping more of it starts to die off. I'm assuming the die off has something to do with the change of flow in my tank I did about a week ago. The crypts that had some staghorn on them also don't have it anymore. Also, the little bits of hair algae are also gone.
Looks like everything is going good for now. As time goes on, I'll keep updating about my situation