Quote Originally Posted by 'Fursphere',index.php?page=Thread&postID=158776#po st158776
You ever water cooled before? One leak and it could be bad. 5 leaks on 5 systems? Oh boy... what a mess.

Personally, I'd just go with silent fans.
I've used liquid cooling, but never on this scale. I just hace to be very careful setting it up and do testing outside of the box beforehand to test for leaks. I think shutoff valves and bypass lines to isolate individual units would be smart.

Silent fans are definite option and worth looking into.