It was a bit of a challenge to get these fish at a good angle; the lack of light and reflections from their glass aquarium created a few challenges. With the fish moving around so much, I had to wait until they would get close to the glass. The light drops off pretty quickly as you look further back, and I wanted to get more of the vibrance and colors. Instead of shooting straight on, I tried to tilt my lens to a bit of an angle so that the reflections wouldn't obscure my shot.I tried a couple of shots with flash, but they created more challenges, so I thought it best to just wait patiently and get as many shots as I could.