PimpRig posted a review up on a water cooling kit from Kingwin named the AquaStar.

The tiny flow indicator at the bottom of the panel cycles slowly through a rainbow of colors. The color of the LCD back light is user definable. You can choose one of seven colors or have it cycle through all the colors, or you can simply turn off the back light. I found the cycling a bit annoying, but the ability to mix and match colors will certainly appeal to case modders. For the front fan you can have any color you want, as long as it's blue.

Kingwin AquaStar AS-3000 Water Cooling Kit Review