A skateboard ramp tank has Wayde & Brett grinding their gears to find a solution to keep the acrylic from scratching; The ATM team builds a surprise octopus tank for Wayde's birthday; and Vegas weather is threatening a meltdown on an outdoor gumball tank.

Wayde and Brett are back home in New York visiting a long time client to go over the install of a shark tank for his newly constructed orthodontist office. Later, the boys come up with a display tank for an appliance store that will wow its customers.

Wayde and Brett take a walk on the techy side by building a tank for a state-of-the-art robotic systems company in Massachusetts. On the flip side, they fly to Chicago, Illinois to meet up with pinball enthusiast, who needs a tank for his game room.