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  1.     
    #1
    Senior Member

    ballast question rgent plz

    ok if i have a 400w hps adequate ballast would i be ok if i only stuck a 150 hps bulb in there?
    chisme Reviewed by chisme on . ballast question rgent plz ok if i have a 400w hps adequate ballast would i be ok if i only stuck a 150 hps bulb in there? Rating: 5

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  3.     
    #2
    Senior Member

    ballast question rgent plz

    No the start voltage is different. The higher voltage will burn out the bulb very quickly.

  4.     
    #3
    Senior Member

    ballast question rgent plz

    ok cheers

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