Nikon coolpix 995 digital camera for almost all the pics. I may have used my film camera for 1 or so (unsure) but if I did it would be a Nikon N80, sigma 105mm macro lens, and kodak gold 400 or fuji 800 superia, possibly with a SB 28 flash. I know.. way more information than you were looking for.. right?
By the way.. this tank is no more, check out my new 65 gallon if you haven't all ready!