@catfishluver If you have a high quality camera and understand the effects of lighting, shutter speed and different filters to suit the lighting, and can still keep the shutter speed high enough to not blurr the pic....It is possible to get a pic that good.
I used to have a rebel eos and i could take pics like that all day if i still had it.
If you notice, he has the specimin in a tank with very light colors (white substrate) which strongly contrasts the colors of the fish as well as not darkening the tank, and very bright lighting which would allow for a very fast shutter speed to capture the pic with no blurr from fish movement or shakey hands. And on top of that you can use filters on the lens to suit the lighting and give even more contrast.
Anyway just thought i'd throw that out there for those that may be interested.
Kinda makes me want my rebel back lol.