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hardy  Aroids)" <ARISAEMA-L at NIC.SURFNET.NL> Aroids)" <ARISAEMA-L at NIC.SURFNET.NL>
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From: Adam Fikso <irisman at AMERITECH.NET>
Subject: Re: Grow Lights
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Thanks, Gord.  A really  excellent and definitive report. I'm going to ha=ve
to look up a definition of "micromole" but I expect to refer to this  in =the
future, even if I only use one light as a supplement.

----- Original Message -----
From: "Gord Vokey" <gordvokey at SHAW.CA>
To: <ARISAEMA-L at NIC.SURFNET.NL>
Sent: Wednesday, January 18, 2006 11:53 PM
Subject: Re: Grow Lights


> When comparing fluorescent lighting to sodium or metal halide, is
> everyone referring to T12 lamps?  If so, then the spectrum of T12 is
> definitely weak on the red end.  Their efficiency is poor