New T5 need help picking bulbs

Discussion in 'T5 Aquarium Lighting' started by st9z, Aug 1, 2007.

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  1. st9z

    st9z Plankton

    Joined:
    Jul 23, 2007
    Messages:
    19
    Are these bulb the actinic or day light bulbs?

    54 W T5 14,000K (URI) UV Lighting Company
     
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  3. st9z

    st9z Plankton

    Joined:
    Jul 23, 2007
    Messages:
    19
    do you guys think just the 10k day bulbs is enough lights for hard corals?