The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth. Actinic supplementation is recommended to add more intensity in the blue spectrum and to simulate dusk/dawn. This bulb will work with a standard magnetic ballast or an electronic ballast. This 250W bulb is great for reef tanks 22"-30" deep. on how the different Kelvin ratings appear and more information on metal halide bulbs.
250 Watt 5500K Metal Halide Bulb, Mogul Base
- Brand: Lighting (House Brand)
- Product Code: GN25055
- Availability: In Stock
- Ex Tax: $47.95