WOW .........That pic is great Marian . I'd love to see that in the tank .
WSHIREY,
I agree! I think that a tank full of Cuttlefish or Nautilus would be very cool indeed.
Jim,
On the topic of the background, I'm not sure if this has been asked or not, but have you considered adding in the "option" for users to turn the coral on or off so that they just have the sand? This would be a nice feature to use from time to time and would showcase the fish even more so as the focus would then be primarily on them. In doing so this would also give them more room to swim and I'd be willing to be it would look VERY nice with the background color turned all the way down to black.
Let me clarify that this is only a suggestion/request to make this an "option", I would never request that the 2D coral (and definately NOT the 3D coral background due later) to be permanently removed.