I have a water loop going that has a copper rasa cpu block, a ek nickel full board block, and 3x gtx470 nickel blocks. i am using Feser One UV Blue coolant. It says has corrosion inhibitors and work with mix metal loops. I also have a silver coil. What I was wondering is the coil something i should use? I know its for microbes and what not but I wasnt sure if the silver was to much variety of metal for the loop?