Rock and Copper

BRS
Aquarium Specialty - dry goods & marine livestock

Idoc

Still Covid free!!!
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Only way I've heard of was soaking it long term in water around 6-12 months. But, I've never done this so no first hand knowledge of how long it takes for the water to register zero copper. I've also heard of people using copper absorbing filters to speed it up.
 
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How important is sand sifting or sand stirring livestock to your reef tank?

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    Votes: 309 44.8%
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