I bought the tank from some guy who bought it from a petco that went out of business few years ago. So I guess it's somewhat custom made. It comes with a wet/dry sump built-in at the back which I'm planning to use that as bio filter only, the FX5 will be for mechanical filtration. depends on how the water flows after I set it up, maybe add one or two power heads. the tough part will be making the cover to keep water from evaporating like crazy.
It's like a mini pond with glass panels all around, should be pretty cool.
the fishes listed in my poll are the ones I am most interested in over the years. what other options would you suggest? I can look up some pics and do some research