I guess it would help to provide a description...duh.
12g JBJ Deluxe Nano cube, but it is not the new version of the deluxe with the fan cover & light vent.
2 24w 50/50 power compacts lights, two fans...it is a fully contained system. A powerhead can be added, but it does have a 106gph flow. No scratches, dings or dents...it is in very good condition. I've had it for 9 mths...I think in about 3 mths the bulbs will need to be replaced...that is based on what I have read about the life of pc bulbs. Personally the lights look as bright as the day I purchased the cube.
I like it a lot...I just decided to go to a larger tank. I just thought I could save someone $$ since the cubes sell new for $170-$200. Mine still has a long life left in it.
JBJ Lighting has a website that shows their cubes.