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Radium 250W, 20,000K Metal Halide Bulb, Mogul Base

Radium 250W, 20,000K Metal Halide Bulb, Mogul Base

Product code: 790

LT-RD-250-20K

3 Review(s) | Add Your Review

Availability: In stock

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$79.95

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Radium 250W, 20,000K Metal Halide Bulb, Mogul Base

The German-made Radium 20000K metal halide bulb offers excellent coloration and good intensity. It is crisp-white with a strong blue tint.
It brings out the fluorescent pigments in corals nicely. Fluorescent supplementation is usually not necessary, but can be used for added intensity and to simulate dawn and dusk.

Radium 250W, 20,000K Metal Halide Bulb, Mogul Base

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Just Do It! Review by jason

Product Rating:

I switched to M80 ballasts to support these bulbs and am SO GLAD I did....they're beautiful AND grow coral! (Posted on 9/13/2014)

Just Do It! Review by jason

Product Rating:

After a lot of research I decided to change to M80 ballasts to support these bulbs. WOW, I'm so glad I did...they have a look all their own...beautiful...and they grow coral! (Posted on 9/13/2014)

Best bulb on the market Review by Ash

Have three of these running over my 125 mixed reef. GREAT bulb. Brings out all the crisp whites and the really nice blues. No need for actinic sup. I have a very compact, closed canopy, and am using these with three Lumenmax elites, so I have no room in the canopy for anything else. Will never use another bulb...I AM considering upgrading two of my 250 galaxy ballasts to two 400watts, but we will see about that soon enough. (Posted on 12/8/2009)