screw n or double end for mh bulbs

Discussion in 'Metal Halide Aquarium Lighting' started by newbie, Dec 12, 2009.

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  1. newbie

    newbie Bristle Worm

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    macon,Ga
    What are the thoughts of the two dif types. Is there a pro and con to the two dif types of bulbs looking at some now to upgrade my lights thinking 2 250w for a 75 gal tank any thoughts on this.
     
    newbie, Dec 12, 2009
    newbie, Dec 12, 2009
    #1

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  2. InlineTwin

    InlineTwin Plankton

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    Double ended don't get stuck due to corrosion and then break off when removed. (I'm sure you have had this experience with normal screw lamps) They have a smaller arc length so the packaging is smaller. But also the life is generally shorter by a little bit. Cost is similar.
     
    InlineTwin, Dec 12, 2009
    InlineTwin, Dec 12, 2009
    #2
  3. newbie

    newbie Bristle Worm

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    Location:
    macon,Ga
    yea didnt think of that im just running some pc now they have the plugs prob will go with the double ended ones i guess
     
    newbie, Dec 12, 2009
    newbie, Dec 12, 2009
    #3
  4. Av8Bluewater

    Av8Bluewater Giant Squid

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    You can get SE with glass cover too. In fact it's recommended so the reflectors and bulbs don't get so corroded.
    The big difference is in the 400W class most people stay SE because so many more bulb choices.
     
    Av8Bluewater, Dec 12, 2009
    Av8Bluewater, Dec 12, 2009
    #4