Digital Camera

[mr_alberta]

Also, make sure you get a tripod if you plan on taking macros of the tank. You'd never get a clear shot without one.

I own a Fuji 3800. Its a very nice camera, but I absolutely hate the fact it doesn't have manual focus and sucks in low light conditions. I do, however, have some Hoya screw in close up lenses. Pretty cheap too. Just pretty tricky to use since I don't have manual focus on mine.