I was reading this article on colouration and how to get nice colouring.
I've gone through the step of watching my yellows and using iorn for my greens..now I'm at the level of addiing for purple
My question is all be it potentially stupid, is it states the use of potassium iodide for the purples...and the pinks like regular potassium. Why can I find "potassium" but not "potassium iodide" is the supplement the ones I see listed as just "iodide"
I am new so bare with me
http://************.com/2008/09/03/guide-of-sps-coral-coloration-make-them-more-vivid-bright/
I've gone through the step of watching my yellows and using iorn for my greens..now I'm at the level of addiing for purple
My question is all be it potentially stupid, is it states the use of potassium iodide for the purples...and the pinks like regular potassium. Why can I find "potassium" but not "potassium iodide" is the supplement the ones I see listed as just "iodide"
I am new so bare with me
http://************.com/2008/09/03/guide-of-sps-coral-coloration-make-them-more-vivid-bright/