Will this fish tank spill over?

A four-story, 5,500 gallon aquarium as planned by soccer star Thierry Henry, who is the latest in a line of millionaires installing extravagant fish tanks in their homes.

Holding 300 fish, this tank will cost almost $400,000 to build, according to the Daily Mail

This aquarium will be the latest and greatest among celebrities including Madonna, the Beckhams, and Cher.

Considering there are 151 million freshwater fish owned as pets in the U.S. alone, maybe this trend will spill over into the consumer mass market.