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#14
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![]() This is my opinion and other people believe it is ok to use. I dont. Lava rock can have traces of copper, silver, zinc, iron and all sorts of other metallic things that will kill or at least harm your reef tank. Your best bet is live rock and in your case to cut costs some base rock.
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M2CW Last edited by Joe Reefer; 11-16-2006 at 09:55 PM. Reason: typo |