Quote:
Originally Posted by banditpowdercoat
Cost? Output comparison to a 250W DE?
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Cost varies according to number of models, length of rails and with or without controller.
Check out this link with PAR Readings in comparison to a Phoenix 14000K DE bulb:
http://www.aquaillumination.com/?p=384
Here is a recent (May, 2010) Advanced Aquarist article by Sanjay Yoshi comparing the Aqua Illumination LED modules to others such as Blue Moon Aquatics, Eco-Lamps KR-91 and the Ecoxotic Panorama LED:
http://www.advancedaquarist.com/2010/5/aafeature2
HTH