The team attempts to transform a Volkswagen minibus into a fish tank in the Season 2 opener. Meanwhile, Francis looks to hire an assistant, and he puts one candidate through rigorous tests.

The team work to revamp a showcase aquarium that's designed to mimic a sea turtle's natural habitat. Later, a client makes demands that are hard to meet.

Ben installs fish tanks around a fireplace at an Orlando home; Mat heads to Chicago to build a terrarium for an endangered species.