I get asked this question a lot and when you shut down a very successful 400g SPS system and move to a new house, you need a large landing pad for transition while your dream 600g tank (1,000g + total water volume system) is being built on site.
This is the other side of my basement, featuring 99.99% acropora sticks collected from all around our planet growing out in pristine SPS conditions right here in O-H-I-O. I am addicted to the colorful sticks. Hardcore and very passionate hobbyist. I feel bad about keeping some of my prized fish in a smaller grow-out system over the past few years during construction of my new system, but they should have a much larger home soon, when my dream system is finally complete.
Great pics, looks like a lot of work getting those tanks set up!