I was interested in perhaps setting up a small (~10g or so, it might and probably will be bigger :p) betta sorority/gourami biotope in the future.
A riparium will be new territory for me (I keep all planted aquariums currently, I don't think its THAT far a strech, but still!).
I'm really wondering what kind of plants you could keep in it, that still fulfill biotope and riparium :p
Are you still able to keep plants submersed in the water, in addition to having plants in rafts/pots?
What different challenges will a riparium present?
..I wonder if you can keep rice plants. That'd be interesting!