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[APD] small lamp efficiencies

To: "APD" <aquatic-plants at actwin_com>
Subject: [APD] small lamp efficiencies
From: "Steve Pushak" <teban at powersonic_bc.ca>
Date: Thu, 18 Mar 2004 15:45:07 -0800
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I didn't get any responses so I'll try asking again...

What is the most efficient lamp & ballast combo around 15-20 watts?

I've found some data for T8 linear fluorescents at 18" 15 watt that
produces 600 lumens.

Are the compact fluorescent lamps more efficient at this size?

Thanks!

Steve P


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