How much lighting is to much

Discussion in 'Reef Lighting' started by chalmies19832002, Jan 6, 2009.

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  1. GuitarMan89

    GuitarMan89 Giant Squid

    Joined:
    Mar 31, 2008
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    Just a little note, T5 lighting actually produces about 1.8 times the intensity as do MH bulbs. They just don't penetrate as deeply as MH.