Aquarium Animated Wallpaper by AWallpaperMill.com is a virtual wallpaper app that lets you have an animated wallpaper of an aquarium to your computer desktop. Pet fishes, while costly and high-maintenance, are still a popular choice for pet owners because of how relaxing and fun it is to watch them explore their aquariums. If you want to skip the fish-keeping part and go straight to relaxation, Aquarium Animated Wallpaper will give you that chance. With it, you can actually customize your own aquarium design, including the type of fish you’d like, the sizes you want, and the colors you prefer them to be in. With such advanced features for a wallpaper program, it’s not surprising that there’s a demo and a full version available. However, it still seems to lack a lot of other fun options for a fish aquarium.