The camera is a point and shoot, Fugi finepix S7000
No special setup, and the camera was set to auto focus
with the macro feature on, and flash on at a low setting,
Tank lights on, room lights out, focus on a bit of decor
in the aquarium, wait for a fish to swim by and click.
I'd love to be able to say I was more technical, but i'm
afraid thats not the case.lol