200g Display tank with fish room, display refugium and frag tank.
We built a new house and I built this completely custom setup specifically for the space I chose in the new house (the dining room) which shares a wall with our garage, making it a perfect place to finally have a fish room. The tank was ordered through my local fish store and built by Deep Sea Aquatics to my specifications of 7' x 2' x 2' with a coast-to-coast overflow and drilled for a BeanAnimal drain setup. I also ordered their support stand which I knew would eventually be covered by custom floor-to-ceiling cabinetry. A did all the plumbing and fish room construction myself. My discussion thread has tons of pics of the process, even showing the garage floor being epoxy coated.
Other notable equipment is Ecotech Radion Pros for lighting, two Ecotech Vortech MP60's and two MP40's for flow. I am currently using a LifeReef skimmer. The return pump is a Reeflo Barracuda Gold and it provides flow for the entire system including my reactors which are fed through a manifold plumbed into the return. And the whole tank, including daily Auto Water Changes, is controlled by a GHL Profilux controller.