I had an Eclipse System Six and kept a black moor and a fairly large apple snail in there. Big mistake. The apple snail scraped away at the acrylic until it got quite blurry.
Mine used a tiny fluorescent bulb, I don't remember the specs but it was thin and short.
The filter has a BioWheel which should help with the biological filtration but I thought it was a bit expensive to buy the filters once a month from the lfs. If you're going to get one, try online for both the aquarium and the filters.
... And DON'T keep plecos or apple snails in there.