I've neglected to post here due to a newly acquired puppy, but I've deemed the pool finally open for the summer! Water is back to crystal clear, and overnight FC loss as of yesterday morning was somewhere between 0.5ppm and 1.0ppm. So I'm letting the chlorine levels taper down to swim levels.
I also bought a second floater to keep tabs in. I've been using tabs regularly, and my CYA still was in the ground before I started the SLAM, so I think I'm good to keep maintaining with those. Obviously, I'll check the CYA regularly to make sure I'm not creeping up more than I backwash out.
Thanks to everyone who helped me out through this process, you are much appreciated. All in all I ended up using around 80 gallons of liquid chlorine over the span of 8 days or so. Absolutely my fault for letting things get out of hand over the winter. Lesson learned...
I know you guys won't love this, but I'm going to keep the pool service for now since I need to take care of some other things. In the meantime, I'm going to look into the addition of a SWG to maintain my chlorine levels, and the addition of a stenner pump to keep ph in check since some here have had success. More research is needed on my part though. Once I have those two things, the service will get canceled.
I probably won't post in this thread anymore but will try to remain active in other threads. Thanks again!