Replace the standard screensavers for your desktop with a fully rendered interactive artwork. View the computer-generated fish pecking at objects in the tank, eating food, chasing each other, swimming amongst the plants, etc. Disable and enable movements at will.
The 1.2431 version of Dream Aquarium for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac application is a product of Alan Kapler. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The application is included in Theming Tools.
From the developer:
Dream Aquarium is a virtual aquarium screensaver that brings the beauty of lush freshwater aquariums to your computer. The fish are not real. They are 100% computer-generated fish doing everything that real ones do - pecking at objects in the tank, eating food, pooping, chasing each other, swimming amongst the plants etc.
You may want to check out more Mac applications, such as Goldfish Aquarium, Desktop Aquarium 3D LIVE Wallpaper & ScreenSaver or Virtual Aquarium, which might be similar to Dream Aquarium.
Screensavers
Screensavers