Metal Halides and Ballasts

Discussion in 'Metal Halide Aquarium Lighting' started by Bunner, Mar 24, 2010.

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  1. Bunner

    Bunner Bubble Tip Anemone

    Joined:
    Jun 20, 2008
    Messages:
    684
    Location:
    Ontario, Canada
    I need to replace my bulbs on my coralife fixture.

    they are 150 watts. im looking at two types of bulbs, phoenix and reef optix. does anyone know if they are completely compatible with my coralife fixture. I read things about magnetic and electronice ballasts and dont know anything about that stuff...:confused: help some one!