As far as pool lights are concerned, Colorfuldeco is far from the best-looking, especially because they look like neon-colored lifeguards from a distance. But they make up for this in the range of color choices. Each lamp has 16 color settings to choose from, which is a spectrum unmatched by any other item in this list. One thing to note: Although they can be used on land, you may want to leave glow balls for the pool