I also like this video very much. One of the little gems you can discover on the internet.
I have an office just dying for that setup. Looks like he built his live rock around the skimmer and outlet of the canister filter. Very clever. His lighting looks like it may be something you cannot get off the shelf. I think he fabricated that as well. The final piece of his equipment looks like some sort of ultraviolet sterilizer
assembly. Anyone help me out? I am going to build something similiar if it is last thing I do. I think he has a custom acrylic tank, as his mantis shrimp is a type of crusher mantis. They have potential to crack or chip the glass.