I have a bit of an oddball question. Do any of you think that mini pineapple plants would be a safe plant to add in a paludarium? I have a few dwarf pineapple pups that I want to experiment with adding to my future paludariums. They are a dwarf variety so space wouldn't be an issue. I kind of...

I'm looking for a plant for one side of my 40B (spot is shown in the picture). I'm looking for something that doesn't spread (tank already has pothos and T. Zebrina), and reaches 7-10" high. I looked at the plant guide, and I was thinking maybe Ludisia discolor, but will it be an issue that...