Hi M4jestic,
Thank you for your advice!
I usually control my fans via the asus fan controller, I find it very easy and efficient, but I am going to check out your recommendation.
Yes, I was kind of stuck with the pump thing, so I am going to check out that.
Great advice with the radiator. I will probably go for the aluminum as no one will see it, and I am not to bothered about computer esthetics.