Those aren't my pics, I've only used Distilled water and I and H dead water. I took the liberty of saving those pictures from one of the horror stories ive seen posted here when people use dyes and don't maintain the system. Which, when using dyes you need to do a lot more often then when just using what has been suggested above. Just to be blatantly honest with you, I feel you're totally overthinking this whole thing. If you want color, get colored tubing, either way just use distilled water and silver coil and/or some biocide and call it a day. Forget about all the so called "better" liquids that are out there unless you're mixing metals you need nothing other then what has been suggested.
As just an example, my Fx8350 has been running for the better part of 3 years on just distilled and I and H dead water without issue. I use this rig at least 10 hours a day straight during the week overclocked to 4.7.