Sansevaria are nice in a drier portion of the tank - find a shorter (but not birdsnest) variety like Moonshine. Schefflera are nice, but you have to keep cutting them back.
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Torey
Eugene, Oregon, USA
1.1 Saharan Uros (Joe and Arthur)
3.1 Mali Uros (Spike, Turtle, Tank, and Lilly)
1.1 Ornate Uros (Scuttlebutt and Shazzbot)
2.1 Green Anoles (Bowser, Sprocket, Leeloo)
1.1 Felis domesticus (Roscolux and Jenny)