Aquarium 4K - Live Wallpaper 1.0.4 | macOS | 1.12 Gb Introducing Aquarium 4K: The most innovative and insanely beautiful Wallpaper application ever conceived. Aquarium 4K features over 20+ stunning themes, with each theme featuring breathtaking 4K Video and the most cutting-edge and beautiful Widgets ever to grace a Desktop! 4K Videos include