The guys face their biggest challenge yet after Wayde bumps into basketball legend and four-time NBA Champion Shaquille O'Neal who requests an aquarium built inside the front end of a semi truck.

Baseball legend Pete Rose wants Riverfront Stadium transformed into an aquarium, but his fiancée will not let the guys install Pete's dream tank inside their house. Wayde & Heather travel to South Carolina to build a huge aquarium.

World famous Long Island Medium Theresa Caputo has asked Wayde and Brett to build her not one but two aquariums in a single week! The first is a mermaid tank in the heart of their living room and the other a Koi pond in her backyard.

Brett and Wayde build a dragon-guarded gem-filled aquarium for a family in California. A few hours away the guys go on a mission to build an army tank, tank!

Drag queen Frank Marino, spokesperson for the Vegas bedding store, Holy Sheets, asks Wayde & Brett to create a bed tank that will make customers want to sleep with the fishes. In Perdido Key, FL the guys build a Pirate Ship tank.

ATM tackles one of their largest builds to date as they create two connecting tanks that total nearly 250,000 gallons of water for an aquarium attraction in Florida where visitors can dive with sharks.

Wayde & Brett build a 1,500-gallon aquarium into the restaurant ceiling at the Royal Blues Hotel in Florida that can also be seen from the hotel's pool. In Seattle the guys build a tank for worldwide internet sensation Henri the Cat.

In this Fish-a-palooza special, we're sharing facts about the coolest and craziest fish we've built tanks for including rare sea creatures, exotic fish, and feisty crabs.

TV star Mario Lopez & the guys of ATM come together to transform a 90's coin-operated video game into an interactive aquarium featuring an exercise bike. In Vegas, an illusionist asks ATM to build him a tank for his latest show.

Hollywood actor and producer Wilmer Valderrama asks the guys to build a unique tank with multiple angles and slanted sides. In Grand Rapids, Michigan a health center wants a tank that mimics the city's famous rapids.

Wayde & Brett visit some of their old clients who have new tank challenges. Jackass producer Jeff Tremaine has trouble feeding the eels in his tank, and the clients at Malibu Winery had a fire that damaged their outdoor aquarium.

Wayde & Brett ring in the holiday season and kick up the heat when they build a beefed up tank for a jerky store. The guys head to Florida to install a pub-themed tank for an Irish Family bar, but luck is not on their side.

Wayde & Brett travel to Tennessee, where the Hatfield & McCoy's dinner theater wants to replace an old moonshine still with an aquarium. A Las Vegas optician is looking for an anatomically correct eye ball tank to put in his lobby.