http://www.poolsolarpanels.org/effective-pool-solar-cover Swimming Pool Solar Heating Panels, Plans and Installation Tue, 13 Jul 2010 00:02:43 +0000 http://wordpress.org/?v=abc hourly 1 http://www.poolsolarpanels.org/effective-pool-solar-cover/comment-page-1/#comment-314 Ed Sun, 30 May 2010 09:26:13 +0000 http://www.poolsolarpanels.org/?p=101#comment-314 These are only qualitative effectiveness, not enough info. to tell if the change in effectiveness is worth the difference in cost or difficulty to use. Also, this does not cover all of the types, what about the solar rings, or the chemical cover, or different types/shapes of bubbles or reflectivity of the bottom layer to heat? These are only qualitative effectiveness, not enough info. to tell if the change in effectiveness is worth the difference in cost or difficulty to use. Also, this does not cover all of the types, what about the solar rings, or the chemical cover, or different types/shapes of bubbles or reflectivity of the bottom layer to heat?

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