Lighting 90cri vs 80cri

Updated photo for anyone interested in this...
IMG_5544_zpse0cs32pr.jpg
 
I have seen tests like this in the past. Imagine if an increase in the Cri alone would increase plant size by25%like the picture!? People spend thousands buying things that claim 10% increase in yield. 25% like the picture shows would be a miracle.
 
Sm0, you think this is rigged in some way or not possible that its spectrum alone causing the differences? Supposedly hes keeping all other variables the same... Lights identical except for the CRI of the chips I guess.
 
I don't see a need to lie about it. Unbiased test would be my thought. I just don't see it making any difference at all. It's less light overall but closer to the suns spectrum. Other tests show the same results
 
This does't look like a case of tall and thin vs short and fat. To me it looks more like tall and fat vs short and fat?

Maybe it's just me, but the plants on the left look just as fat, but taller?
 
Updated photo for anyone interested in this...
IMG_5544_zpse0cs32pr.jpg

Maybe it's just me but if you blow the picture up a little it seems the plant on the left is much more farther into flower than the plant on the right. At least the flower heads look much more pronounced than those on the right.
 
I have been watching the thread these came from. Very closely.. Very interesting... A couple more of these and i may be switching to a 90cri...hahaaha.. I haven't even done a run under my new panels yet.. Mabe bigsmo could do a 80 vs 90 autocob comparison for us.... I believe he could be completely unbiased for us....until then ill just keep peeking..
:peek:
 
I have been watching the thread these came from. Very closely.. Very interesting... A couple more of these and i may be switching to a 90cri...hahaaha.. I haven't even done a run under my new panels yet.. Mabe bigsmo could do a 80 vs 90 autocob comparison for us.... I believe he could be completely unbiased for us....until then ill just keep peeking..
:peek:

Is this from a thread here on AFN? I can't seem to find it.
 
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