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[APD] Lighting Comparison

To: <aquatic-plants at actwin_com>
Subject: [APD] Lighting Comparison
From: "bill" <billpers at comcast_net>
Date: Thu, 3 May 2007 15:58:35 -0400
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Assuming that 2 WPG of T12 light is adequate to grow most plants, and
ignoring all other variables, what is the equivalent WPG for T8, T5, compact
fluorescents, and metal halides?

Please excuse this question if it has been answered elsewhere.  I couldn't
find anything.

Thanks.

Bill


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