The tanks shown here are for AZ and are 800 x 600.
These contain accessories I made from the actual backdrop, which give the tank
  more of a 3D effect as the fish appear to swim in the backdrop.
 

Aurora

Logan River

Spring

Midnight Anomaly

Midnight Cove

The Rescue

800 x 600:  .:: 1  |  2  |  3  |  4  |  5  |  6  |  7 ::.
 
1024 x 768:  .:: 1  |  2  |  3 ::.