Water cooling advice....

After getting into Water cooling the lazy way (Zalman Reserator)

I've decided to build my new Xeon rig's water cooling from scratch.

Could any of you give me advice on the following:

1. Looking at the Swiftech Apogee for cooling my 2x Xeons. Any opinions on these or alternatives?

2. I'm getting a new Nvidia 6600 or 7800 (depending on money) Would I get by without water cooling this? Or is it better to go the whole hog?

3. Can anyone tell me where to order Danger Den Heater core red's in the UK?

Any help appreciated

Can't offer much help, but I've got a switech block on my ATI and it does it's job really well (I'd go as far as to say I love the block), if that's any indication of their cpu blocks then I'd say you can't go far wrong with it.

Also yeah, if your considering watercooling your graphics card, you might as well, you'll only be annoyed that you didn't ;)