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Unread 11/26/2016, 06:31 PM   #1
Jyetman
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Join Date: Nov 2012
Location: Phoenix, AZ
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9 Watt LED Grow Bulb for algae scrubber

I purchased a Feit 9 Watt A19 with Red and blue diodes how strong is this bulb? Its in a reflector hoping it enhances the 9 Watts how close to the screen should I go?
https://www.walmart.com/ip/118527864...20grow&veh=sem


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