I've always been a big fan of cube tanks of all sizes. I'm planning on my next tank being a cube. I've noticed a lot of members also have cubes. I thought I would start this thread for owners of cube tanks...post 'em if you got 'em. A pic or two would be great as well as the size. (This should be a great reference for me to get some ideas on my new build. :D)
Besides astehtically looking nice and not taking up a ton of space, I think there are potentially some efficiencies with lighting and flow that can be taken advantage of with a cube tank.
Also if there was a particular reason that made you decide to go cube, I'd be curious to know.