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Old November 27, 2008, 11:34 PM
Johnnyl168 Johnnyl168 is offline
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Join Date: Nov 2008
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Default Help With Coolant Additive

I would like to use non alcohol iodine as my biocide for my cooling loop but I have read that it causes your copper blocks to tarnish into a black colour is this true? Also I would like to stay away from copper sulfate as it speeds up corrosion. Thanks
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