Happy Aquarium: Flight to Cloud 9 and two new Wizard of Oz tankmates
Toto is being sold at a pricey 76 Pearls or 63 Facebook Credits ($6.30 USD), while the monkey is going for 47 Pearls or 39 FB Credits ($3.90 USD). Both are Limited Edition items.
Aside from the waterfall running from the clouds at the base, the flags also furl slightly, and a little white dove can be seen circling the towers. Along with the Castle, there's also a Cloud 9 Wallpaper that costs 36 Pearls or 30 FB Credits ($3 USD), and a tank floor going for 25 Pearls or 21 FB Credits ($2.10 USD).