Pool

The  is a special decoration that was released on May 28, 2015, along with the Level 53 update. In order to purchase it, the player has to start Higher Class of Politics Pt. 3.

Upgrades
Similarly to the Elf Cannon during the Christmas 2014 Event or the Money Mountain, the Pool has upgrades that can be applied to it. There is a total of two additional levels that the player can upgrade to.

Trivia

 * With the Gil's Deals: Muscular Marge update on August 26, 2015, the :
 * is no more a Unique item, so multiple can be purchased,
 * the skins can be selected once it is first upgraded to level 3.