I understand what Kirk said... however, am I supposed to believe that a protein/clade that has developed to absorb UV light will waste any of it? I totally believe that a protein that will work with red might reject the excess light (and probably produce color with the excess), but I just don't buy it with the proteins that thrive in the lower nm range with higher energy. ...anyway, just something to consider that when given time to evolve that nature is less prone to not waste energy than otherwise.
I just want to get on the record that using Seneye or Orphek's verions of PUR could be harmful. If manufacturers start to use this as a target to get the "efficiency" up to sell units, then what happens if they are wrong (and they probably are since we are truly just guessing at most of this) and people buy stuff that is worse than what they had on a promise that it was better? I reserve the right to change my mind when I learn more...
I just want to get on the record that using Seneye or Orphek's verions of PUR could be harmful. If manufacturers start to use this as a target to get the "efficiency" up to sell units, then what happens if they are wrong (and they probably are since we are truly just guessing at most of this) and people buy stuff that is worse than what they had on a promise that it was better? I reserve the right to change my mind when I learn more...