Hamilton Technology Metal Halide HQI 400W 20,000K Mogul Base Aquarium Light Bulb
Hamilton Technology Metal Halide HQI 400W 20,000K Mogul Base Aquarium BulbOur Hamilton Technology Metal Halide HQI 400W Mogul Base Aquarium Bulb is a true 20,000K and is the ideal choice for deeper marine life. This metal halide aquarium bulb emits an intense, vibrant actinic blue light with high spikes in the 420nm range. Simulates sunlight at ocean depths of 12-25 feet and promotes the development of photosynthetic plants, anemones and coral. This aquarium bulb enhances the natural vibrant fluorescence in fish, coral and marine life.Must be used with a 400W Magnetic ballast ANSI code M59 or 400 watt electronic ballast.