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#15
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![]() Old PFO Website from 2003:
http://web.archive.org/web/200304221...ofit+Items.htm "OPTIMAL REFLECTOR(Reeflector): This reflector is designed to mount perpendicular to the front of the tank. It is made with 95% reflective aluminum and will put about 40% more light into the tank than a standard flat sheet of reflective metal. " "PARALLEL REFLECTOR : The parallel reflector is designed to mount parallel with the front of the tank using fluorescents. It is made with 95% reflective aluminum and will put about 25% more light into the tank than a standard flat sheet of reflective metal. " Light Distribution for Optimal reflector: ![]() Light Distribution for Parallel reflector: ![]() Under the optimal reflector at 6"-9", the area with the brightest light is greater along the X axis. Under the parallel reflector at 6"-9", the area with the brightest light is greater along the Y axis. Thus, at 6"-9", it is better to mount Optimal reflectors perpendicular to the tank and Parallel reflectors parallel to the tank. At 12", it looks like both should be mounted parallel. |