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Originally Posted by Bryeman I noticed in a pet store some Hagen T5's. The 6700K had a lux of 300+ while the 18,000K had a lux of 140 or something. Seems like a huge difference but not sure what lux really means for plants (if anything). |
Nevermind, I went back and read the lighting stickies and figured the lux thing (perceived brightness versus what's happening with plants).