Thread: Leave some photons for us :-(
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Old 03-07-2012, 10:43 AM
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cometcatcher (Kevin)
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cometcatcher is offline 		 
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
With open tube designs, I wonder how they go with dew on the primary? Rain water tanks might be an accurate description.
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