Coral reefs have provided a rich environment for fish for millions of years. Over time, fish species have evolved into a dizzying array of shapes, colors, and patterns. Reef fishes are among the most beautiful creatures in the sea due in part to their bright colors and amazingly complex patterns. Nearly every color in the rainbow can be found here. The images in this gallery have been hand-selected by Sea and Sky for their visual beauty and represent some of the most amazing images of reef fish species. Click on an image above to begin a slide show. Use the buttons under each image to navigate through the slide show. You can use the buttons on the left side of this page to select another image gallery and begin a new slide show.