Hi~ guys.....

From a lot of article and forum data, I found out the relationship
between light intensity and zoo (photosynthesis) in SPS coral.
but I don't know how sps' make a wide variety of colors.
Is it related to fluorescent something(protein?) or saturation point?

and I want to know the relationship between kelvin and photosynthesis,fluorescent something.....

thank you in advance~!