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Old 04-21-2012, 06:24 PM
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mike31154 mike31154 is offline
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With a dimmable fixture you can have the longer photo period & simply dim for dusk/dawn. That way there's less impact on the livestock & you get to enjoy the display a little longer.
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DIY 10 watt multi-chip LED build http://www.canreef.com/vbulletin/showthread.php?t=82206
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