Haven't updated here in a while.
Made some changes:
The fissidens/frogbit vase seems to be doing good. I honestly don't do much more than refill it with tank water and throw in some ferts when I feel like it. Pond snails live in there, doing their thing. The layer of frogbit it getting pretty thick. The fissidens is alive but the picture makes it hard to see.
The next vase used to be anacharis, gravel and a root tab. It turns out that it never really grew that well. I don't know why. I cleaned it a few weeks ago, put in new water, did a gravel clean. I htink the root tab was too much nutrients. I got a lot of green hair algae so I decided to move the anacharis to a tank where it can flourish. Now, I put a tiny java fern plantlet in and some of my new water lettuce floating. I will throw some ferts in once a week. Look at that cute baby java!