Just stumbled on this link looking for tanks with Bullet skimmers, some wicked tanks here:
http://www.reef-kuki.com/housereef.html
Guessing these are Japanese reef tanks. Things I notice and like are the 2" sandbeds and no black brace on the top of the tanks, kinda like that clean top-down look to all these tanks you know?. Most are using dual 250 ab 10k's.