http://www.procooling.com/html/cheap..._cooling.shtml (cheap water cooling guide)
There is one part of your post i'm not understanding. "make sure the feed tubes are all the resivor or you might waste some liquid"
Could you clarify i'm not understanind it.
Also how often should I refill? Also what about air bubbles and stuff, and no I do will not be using a peltier.