Depending on what you are cooling i would check out the XSPC kit, Serious cooling for not alot of £££ a great please to start as well as you can easily upgrade the kit
Agree with Aqua on that one though surprisingly the CM kit does get pretty decent reviews from the ones i just googled but you'd get much better performance with XSPC plus the upgrade feature is a winner imo.
Cheers Coolmiester and Aqua-Pc's. Read most of the reviews all say about the same. The one thing I do like about the Aquagate system is it very compact. Will look at some more reviews.