Hamilton 175w 14,000K

Bright Ice White Blue color, bulb has self starter, great for reeftanks, and gives water a shimmery clear blue effect, no need for additional actinic fluorescent.

The 175 watt 14K metal halide is bright ice white blue appearance, full spectrum - Outstanding color! This bulb will bring out the vibrant fluorescent colors in your fish and corals. Brighter than 175 watt 20K but with a similar actinic blue appearance. Very good for coral growth. Greater light output and brighter with better color stability consisting primarily of high spikes in 440-460nm (nanometer) range and additional smaller spikes in 550, 590 and 690nm. Brighter than a 175 watt 20K but with a similar actinic blue appearance.