Prawnbroker

The Prawnbroker is a non-player character that resides the ground level of a players' Aquarium in a driftwood, flotsam or boutique shack. The Prawnbroker provides players access to their Prawn Perks where each tier must be completed to get to the next tier.

Prawn Perks can be unlocked by finding golden fish eggs and gaining 1, 20, 100 and 200 prawn balls and prawn crackers. Unlocking all fifteen perks is a completionist cape requirement, and unlocking all perks plus the additional prawn balls is a trimmed completionist cape requirement.

Trivia

 * His name is a play on the word pawnbroker