I've got a frag system that's been fully customized to maximize coral holding. System includes a qt System, 2x 2'x4' frag tanks, and a 4'x8" tank for anemones and clownfish. System only takes up 2'x6'. It was designed to fit within a closet. Photos available upon request. Probably the best designed frag system out there. $4K. Everything is custom built.