There are plenty of LED lights being announced lately, but this one stands out from the crowd. Its impressive feature -expansion slots that allow additional lamps to snap into place. It also features a three-position power switch, which includes moon-glow accents. A 'Day White' LED lamp is included. If you didn't know it already, LED lighting lasts longer and is more energy efficient than standard T8 fluorescent lighting. Aqueon's Colormax LED lamps are also available in addition to the Day White option. More information can be found here.