Hey Guys, I'm based in the UK and I would really like some help. I built my first pc a few years ago, It went perfectly well, looking to build a new one this year. I was to do some exotic water cooling, but i need help picking some parts. I do not understand all the different types of pumps, and pump res combos. I keep seeing a pump top have no clue what that is either. What would help is a clear kind of guide as to how do I tell what works best for me. I already have everything else from the block, tubes etc. Can anyone explain how I pick a pump or pump res please