My Tom's 9W light finally arrived so now it's lighting both 2 gallon specs at once. The edges are a little dimmer, but I think it will work with what I have planted in there. Though I have to say it's a bit blue for my liking and I prefer a slightly warmer spectrum.
As for plants I added:
: Just a little more anubias nana and a small stone with weeping moss attached.
I decided to change the mesh on the wall because the plastic one was just to thick for light to reach the java moss so I used a thinner mesh, but it has smaller squares so that's the downside compared to the plastic. I haven't seen anything really poke through yet
: Added anubias nana, pogostemon erectus, more staurogyne repens, some subwassertang, that seems to be breaking apart and just floats around all over the place. It's not nice and thick and a ball like some that I've seen. I'm assuming high light will make it grow tighter?
As for the wall on this side I decided to try a weeping moss sewn on the outside of the mesh instead. It's a lot faster than waiting for it to grow through the mesh. I like it so far. When I have enough weeping moss I might move some more into the left tank.
I'm not sure the betta will be able to sustain this much plant growth so I've started dosing more regularly.
I really like the look of the tanks so far. The bettas seem to enjoy their homes, but the left betta has a case of finrot that won't go away. It started after he blew his tail from excess swimming. He also startles easily so he jerks around a lot which doesn't help. Gah...halfmoons are so finicky. So far treating with salt and small water changes.
The one on the right seems to be doing very well and has huge bubble nests.
Btw, the 2 tanks are separated with a piece of cardstock so the bettas can't see each other so they won't be stressed from excessive flaring.