1-800-566-3474

250 Watt 22000K Metal Halide Bulb - Megachrome Blue, Mogul Base

Read 2 Reviews Write a Review


MB6914

This item has been discontinued.

Giesemann Aquaristic

MEGACHROME blue—a blue spectrum light with a temperature of more than 21.000 Kelvin which radiates actinic blue light to highlight the blue and green colours of your corals.

You can use this bulb in combination with the MEGACHROME marine or coral bulbs in order to emphasise the blue colours of the whole aquarium.

MEGACHROME blue is ideal for representing lighting levels at night-time or if you want to simulate the phases of the moon.

colour temperature: over 21.000 Kelvin

available in 150 and 250 Watt double ended, and 250 and 400 Watt single ended (mogul E40)

Bulb Replacement Guide
Bulb Types Life of Bulb*
Normal Output Fluorescent 6-12 months
Very High Output (VHO) 6-12 months
Power Compact (PC) 9-12 months
T5 High Output (T5HO) 9-18 months
Metal Halide 9-12 months
LED (non-moonlight) ~5 years (50,000 hours)
* Manufacturer Recommendations
 



WILLIAM CARR from ALAMEDA, CA UNITED STATES

02/14/2011

Experience Level: Intermediate

Assume Bulb

I haven't had the light on long enough to tell the longevity of it, but my coral and creatures are all happy. And so is my wife. The bluer the better for her, no 10K's in this house.

0 out of 1 found this review helpful

Was this review helpful?

pcbdude29 from PANAMA CITY, FL UNITED STATES

11/04/2008

Experience Level: Intermediate

megachrome

awesome coloration, better than 20k hamilton. brings out actinics way better !!!

3 out of 3 found this review helpful

Was this review helpful?