Thread: Lowest cost and easiest way to eliminate green hair, bubble, turf and slime algae
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Old 24-05-2014, 04:36 AM   #77
SantaMonicaHelp
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Join Date: Oct 2011
Posts: 116
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From new to green, in 3 cleanings and 2 LEDs...
(anyone can build this simple 2-LED scrubber)

http://www.youtube.com/watch?v=utu2SADmj2g
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