Dream Aquarium 2 Guide
With the press of the 'B' key, you can cycle through various beautifully animated backdrops.
For the uninitiated, Dream Aquarium is a proprietary, real-time 3D screensaver that simulates a freshwater aquarium with stunning biological accuracy. is the long-awaited successor, rebuilt from the ground up.
(DA2) evolves from a high-end screensaver into a dynamic 3D ecosystem designed by Academy Award-winning visual effects artists. This new iteration moves beyond static backgrounds to offer a living, breathing aquatic world for Windows and Mac users. What’s New in the Tank? Marine Inhabitants
Visuals are only half the experience. The original Dream Aquarium had simple filter hum sounds. features a built-in sound designer: dream aquarium 2
: Watch species band together, split, and maneuver naturally around rocks and plants.
: A new "Rock Tank" serves as the flagship environment, featuring high-fidelity lighting and dynamic water ripples. Customization
Higher resolution, better lighting, and improved textures on both fish and backgrounds. With the press of the 'B' key, you
| Feature Category | Dream Aquarium 1 (DA1) | Dream Aquarium 2 (DA2) | | :--- | :--- | :--- | | | No longer being updated | Active, regularly updated Beta | | Customization | Static fish sizes | Ability to change fish sizes on-the-fly | | Content & Species | Over 100 fish species | Expanding with new species and marine packs (e.g., Banggai cardinalfish) | | User Interface | Standard context menu | New 'Quick Picks' sidebar for faster control access | | Tank Selection | Limited to original tanks | Includes all new tanks and backgrounds, and a wider aspect tank for modern monitors |
: Serves as a non-distracting background for work or intense concentration.
Note: As of June 2025, Dream Aquarium 2 is available for Windows, with continuous updates adding new animated backgrounds. If you'd like, I can: Tell you in the simulator Explain the costs of the subscription vs. one-time purchase (DA2) evolves from a high-end screensaver into a
The software is optimized for modern displays, ensuring that the lush freshwater environments look crisp on large monitors.
Whether glitch or unintended affordance, these behaviors position Dream Aquarium 2 as a work that exceeds authorial intention—a hallmark of generative art.