Deep Blue Professional SolarFlare 115 5x3W Clamp on LED gooseneck Light clamps on to any framed or rimless aquarium.  The unique tri-band lighting system incorporates two 3watt 10,000K daylight diodes, two 3watt 6700K warm daylight diodes and one 3watt actinic diode for 15 total watts of wide-spectrum illumination.