Happy Aquarium's Super Sea Shell Hunt
is an item-hunting feature in the game that allows you to collect sea shells by clicking on Starter Chests (a.k.a. Treasure Chests). After you've collected 9 unique shells, you'll be granted a mystery prize, and now we finally know what it is -- the Seashell Temple
, an animated decor item that sells for 400 Coins, and is surrounded by spinning rays of light that turn clockwise!