This is an example of the cannon style LED that can be built cheaply and has dimer capabities.It has one 20k chip with a full lens and is driven off a 100w dimable driver.It is only running at about 20 % and easily cover's a 36 inch long tank. Motorcity reefer built this one for me and it replaced an evolution LED 120w 20k unit with over 80 bulbs in it.Nothing wrong with the evo other then it was made non dimable and no need for high par for ray's.When this thing's turned all the way up it produeces over 500 par at the water line with it raised that high.The LED's of today totaly outperform the LED's of a few years ago .
This a DIY? More info please...maybe a new thread with info.
Originally Posted by binford4000
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