Hey guys, so I've been thinking of adding coloured coolant to a WC loop I'm currently planning for a friend. He just want the rig for show off so he will most probably use it for 2-3 days a month. My question is: Which is the best coloured coolant? Colour output-wise and the one that is more likely to leave the least goo in the blocks. What about Mayhem dyes? I've seen them sold at the EK site.
Thanks in advance!
Thanks in advance!