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CHEMCHEF
03/06/2009, 01:59 PM
copper is bad for reef tanks. Why do all salt mixes have copper in them. Is it just part of the sodium makeup or is it added to the salt mix.
http://aquariumwatertesting.com/AWT_...lysis_0208.pdf
jubjub
03/06/2009, 02:15 PM
linky no worky