The Planted Tank Forum - View Single Post - What kind of light is best?
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Old 10-06-2012, 05:10 PM   #3
rk923
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Quote:
Originally Posted by Steve001 View Post
There's plenty of info on photosynthetically active radiation, abbreviated PAR within this forum and across the web. Please take the time to look things up.

None of the wavelengths or K value listed alone is suitable.
I did read all the information hoppy put up about PAR and measuring it... just didn't see anything on wavelength, I was just looking for a little bit of help with that part of it.....
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