Putting new blocks into me Loop- advice needed

[AFK_Matrix]

Hi,

Ok getting some new blocks and adding another to my loop. Now my question is my loop has been running for around 6months and i am obviously gonna have to drain it to fit the blocks. But if i save the distilled water with zerex in it can i reuse it? Or is it better to completely replace the water?

If its ok to save it, can i just put it in a measuring jug then pour it back?

 

[AFK_Matrix]

Thanks for your advise chaps.

I may aswell spend five quid and get some new distilled water in there. I can also get a small bottle of iodine as well.

Could you just confirm to me that none of this kit has different metals, I think its all copper.

Fuzion CPU Block
EK Full cover 8800GTX with acetal top Block
EK Asus Northbridge 1 block
PA 120.3 Rad


Thanks