One complaint users may have had with Happy Aquarium since the game’s release has been the lack of a stacking ability in regards to placing decorative items in one’s tank. The rocky bottom of each aquarium can only hold so many items, while the upper waters were left empty and useless.
That has been resolved with the newest game update, which allows users to stack items as high as their tanks will allow. The possibilities here are endless, as the following examples from the game’s official fan page can attest to:
If you want to let your imagination run wild on your own underwater wonderland, head over the game’s page on Facebook and dive in!