I've got a 29 BC. Got rid of the bio-balls and replaced with live rock rubble. I threw away the crap carbon filter and replaced it with some
kind of sponge filter. I added a Tunze 6045 powerhead for flow. I've got some new bulbs on order, because I'm not happy with the stock ones. I plan on adding one, maybe two more PC's from nano Tuners.

Overall, I'm happy with this cube.

I'm not running any skimmer, but I hear the Sapphire's are good.

Flushdraw