My New Clams

Did you buy all those guys at once? WOW How about some upclose pics of each. That pic doesn't do the clams justice. :p
so here's the problem I'm having....first the tank is bowed, 2nd is I'm that great of a photographer. I have a Minolta Dimage Xi 3.2 meg. pix., can anyone suggest a setting for better pictures?

Once I figure this out, I'll be more than happy to put up some pics! for now here are the new ones, enjoy!