Thread: Lighting
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Old 06-28-2008, 01:33 PM   #1 (permalink)
Mercury
Medium Fish
 
Join Date: Jun 2008
Location: Illinois
Posts: 306
Default Lighting

It seems that watts per gallon is the most common way people judge the lighting of a tank. What would be the WPG for these levels of light?

Very low, low, medium, high, very high
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