looks good borgy, I think I'm going to get 2 tanks and connect them together one over another connected by an aquarium pump, ill put the hot water in the top and take cold water out of the bottom and pump them in a circuit like that, if my temps get too hot i think ill make some of those copper pipe coolers and use a fan to cool those off, if i decide to go through with this it will be my first watercooling, does anybody have any tips i should know about or is it pretty easy? Also should i pump water towards the CPU or pull away from it?