The Planted Tank Forum - View Single Post - What to use as "hood" for DIY light?
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post #3 of (permalink) Old 11-04-2012, 10:35 PM
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Join Date: Dec 2005
Location: Sacramento, CA
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If you need to squeeze all of the PAR you can out of that light, a good reflector is an absolute necessity - the gutter won't do it.

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