Here's another update. Not much has changed, but I pulled the Green Ozelot Sword. It was getting too big for the tank and the bottom leaves were starting to get warped and twisted due to lack of space to spread. So I replaced it with a couple of Florida Sunset Crypts and am still waiting for them to grow in.
Cryptocoryne wendtii "Florida Sunset"
Check out the Curviceps peeking out from behind the plants. He's so cute
And that's it. I tested the nitrates just for the heck of it, four months since a water change. They barely registered at all on the API Liquid test kit. I love low-tech tanks