What's in the program:

An incredible new high-definition 3D tank, bringing a whole new definition to 3D aquarium simulations.

No more 8-fish limit. The larger tank can handle up to 30 fish at once!

Multi-monitor support. Spread your aquarium across two or even three screens!

Music play-list. Choose your own MP3 or other music files to play in the background as you watch the Aquarium!

Six moving Background Objects

Clock/Calendar. Keep track of the time and date while enjoying the fish.

Custom Logo support. Add your custom logo to the crystal in the tank!

What's coming soon:

Automatic lights. There will soon be a greatly expanded interface for customizing the background colors.

New realistic fish behavior, including schooling, chasing, and pecking at corals.

Marine Aquarium Screen Saver worth $ 19.95 but you can get this screen saver for free -

1. Go to the promotional page

2. Fill the detyails and click   (See the translation of page below)

3. Check mail and click on the link in the mail

4. On the screen you can see the serial code for the Free Marine Aquarium Screen Saver worth $ 19.95 (You will receive an email with the key )

5. Marine Aquarium 3.0 Installation help here this page include download link too

Here is my screen after installing (dual screen)