Check the listing for details. SEACHEM CUPRISORB Copper Heavy Metal Absorber Remover Filter Media. Condition: New. Listed at 11.49 USD. SEACHEM CUPRISORB Auction is for ( 1 ) : SEACHEM CUPRISORB Powerful adsorbent of copper and heavy metalsCopper specific chelating resinRemoves all types of copper Description: CupriSorb™ is a powerful adsorbent of copper and heavy metals. CupriSorb™ will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts all types of copper from water and, if in continuous use, from the gravel/substrate bed as well. CupriSorb™ will allow maintenance of invertebrates in copper-treated tanks by removing copper leaching from substrates. Competing products are not chelating products, but merely cation exchange resins. Such resins can remove copper from freshwater but are ineffective in saltwater. Please feel free to contact me for International and combined auction shipping rates or with any questions or concerns that you may have about my products. Thank you ! Certain images and/or photos used in this template are the copyrighted property of JupiterImages and are being used with permission under license.