Thread: are foods containing copper invert safe?
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Old 04-26-2012, 08:43 PM
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Default are foods containing copper invert safe?
i know copper is toxic for inverts, but i dont know how much it takes. it is hard to get good food locally. my lfs gave me an enritched spirulina flake food but it contains copper. is it safe? why would they put copper in a marine flake? thanx.
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