Hey thanks man! I tried to PM you back but lol Im a newbie and dont have enough posts to PM a moderator member yet

so here's my reply:
Thanks! Ive read all of these articles. The one by the user of the zeovit frustratingly does not provide scientific data on the processes of the Potassium in order to enhance a specific coloration...rather he just makes open ended generalizations of enhanced coloration based on his own experience. Truth is, without a controlled environment, as we all know...any number of environmental factors within an SPS tank can affect pigmentation and Coloration.
Also, in addition to that, the other articles you linked me to are great and show scientifically the increased activity and active transport processes within the corals due to the presence of elements available...but definitely do not point to Potassium as a source of enhanced pigment of any particular color. At this point, I really cant see Proof that Potassium will enhance either blue or Red pigments beyond a "he said she said."
I really hope Red Sea gets back to me on this issue. Think Im also going to write Brightwell as well, and see whats up!
Thanks for your help man!