Aqualite¢â - 10,000K Metal Halide USHIO¡¯s Aqualite¢â 10,000K metal halide lamps are the original German made 10,000 Kelvin lamp. Used in reef aquarium systems for healthier fish and corals, USHIO lamps have set the benchmark for quality and performance. The Aqualite¢â lamps have a high color temperature from a single point source which simulates the appearance of sun light in ocean depths of approximately 5 meters. The superior spectrum balance of the Aqualite¢â lamps make for ideal lighting conditions for reef systems including fish, coral and other marine fauna and flaura. Mogule Base Metal Halide Bulb 10K Kelvin Color Temperature Crisp White Available in Double Ended 150W, 250W; Single Ending 175W, 250W, 400W, 1000W with a color temperature of 10,000K. APPLICATIONS ¡Ü Marine aquariums ¡Ü Terrariums ¡Ü Salt water reefs; hard corals ¡Ü Plants ¡Ü Fountains ¡Ü Waterscape ¡Ü Pools