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![]() I want to test what the output is on my diy LED's are but don't know what meter I need, a lux or par meter. I can get a lux meter from J&L for a lot cheaper then the par meter from Apogee.
So if there are any experts out there that can explain the difference in layman's terms so I can understand better it would be helpful.
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Feed the bear goodies, make a new friend, don't feed the bear............... 8' - 165gal Reef DIY LED's Build 2012 Nano Contest Winner Febuary 2013 POTM Winner 300 gal + 60 gal Complete DIY Build |
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