Aluminium in a Waterloop - A no no??

[AFK_Matrix]

Hi,

Ok was looking at a Aluminium reservoir and got told on another forum to avoid any aluminium in a water loop. But could someone please explain why not to have aluminium in a loop? The aluminium I was looking at was anodized and they still said this was a no go. How comes?

Thanks

 

[AFK_Matrix]

Thanks for all the replys I get what you mean now . Now this all has to do with the reservoir I want in my loop. Basically its an Aquatube which is aluminium but anodized. So surely like the Zalman it would be protected?? There is going to be an acrylic version soon but its gonna cost more, so was just wondering if the Aluminium version would be ok. From all your replys I guess I am going to have to go for the Acrylic one.

Thanks