Lighting is a challenge because red color falls off with depth. And the water acts like a big diffuser there is direction. So from one direction or another the light changes and so does the color. Try asking a fish to wait while I swim around into a better position. The challenge is in position, which is determined by our swim up and back along the reef. In the Red Sea we are oriented north south with the sun moving overhead fortunately almost always cloudless. I just am happy to get a focused well exposed shot. At some point I’m going to get further along the learning curve and control the environment a little better. It’s a matter of more experience.