Welcome to the worlds biggest manufacturer water cooling forums!
Your best bet is at
Sidewinder Computers if you want an Aquaero in the next few days. There used to be a lot of chatter about AC products on the Hardforum and you can still find it if you use their search function.
Extremesystems forums are another place where AC users congregate too a certain extent. Just don't bring up the topic of using mixed metals with AC Fluid or you will find yourself in hot water.