I'm having a small problem in my 29g - the baby black kuhlies are now full grown and outcompete the panda cories for food. There was also a temperature fluctuation and one neon and 2 cories passed away. The cories haven't been getting much food, so I've decided to move the one remaining one to the 10g. I think they stay small enough not to feel cramped. I'm getting 3 more, probably Friday, maybe monday.
The only change in appearance is the plants getting bigger and denser. I've also added some twigs.