I have never seen any 300+ gallon tanks in his shop (besides show tank, or unless you combining all the frag tanks into one size). Last time i was in there, few weeks ago, a few tanks where off due to some infection, one rack on the right was empty, and one tank was full of aiptasia (one was huge! almost wanted it to see how big i could get it lol), and the others where having some major bacteria problems. His bench near the tanks had crap strung everywhere, used soda cups, and crap all over it. Looked like my garage rather than a store lol. Its a shame he doesn't run the same tank setup when it was running at Liquid Sunshine. At least those had a sump for some better filtration. His saltwater tanks where a little cloudy because of all the particles floating around. Maybe you happen to stop by on a good day. But last 4 trips have left me disappointed.