http://img78.photobucket.com/albums/v294/t.../minibarrel.jpg
its about 4 gallons and has a peen-plax sand shark sub/filter. the variegated philodendron is growing out of the same pot as the peace lily and is what i salvaged from a poorly kept betta vase. ive got a few scrapples of old aquatic plants from my main tank (my comet, lurch's leftovers
i believe this set-up would work for a whole slew of different tropicals including bettas and mollies and such.
paul