Another potentially useful feature, which unfortunately doesn't work, is the Hot Corner. For example, you can enable the 'Show Desktop' functionality, which minimizes all windows to show the Aquarium after a custom inactivity period, which can be varied from 5 minutes up to an hour. The app provides some very useful customization options. There is a big difference between the two scenes: in the first, the fish are very agile, while the second scene (with the sharks as protagonists) is much more relaxing. The app provides two scenes in this version: a 'busy coral reef' scene, with dozens of fish species, such as Banded Clownfish, Blue Tang, and other colorful varieties, and a second 'Shark paradise' scene, with the protagonists being a couple sharks, Blue Tang, and many other colorful fish. While the video's nice, the free version ships with a couple of annoying limitations, such as 30-second-only videos and pop-up ads. This is when Desktop Aquarium Free steps in, transforming the desktop into an aquarium. Sometimes static desktop backgrounds can be boring, and you feel the need to make the desktop come alive.
