Seachem CupriSorb™ – Rapid Copper & Heavy Metal Remover
CupriSorb™ is a powerful, copper-specific chelating resin designed to safely and efficiently remove copper and other heavy metals from freshwater and saltwater aquariums. Unlike standard carbon or cation exchange resins, CupriSorb™ can extract all types of copper, including chelated forms, making it ideal for emergency copper removal or ongoing maintenance.
Key Benefits:
• Rapid and efficient copper removal – faster than activated carbon
• Effective on all forms of copper, including chelated copper
• Safe for invertebrates and sensitive aquarium inhabitants
• Gradually removes precipitated copper from substrate over time
• Reusable – can be regenerated repeatedly
• Suitable for both freshwater and marine aquaria
Usage Tips:
• Place in a filter bag or media reactor for optimal water flow. Replace or regenerate once CupriSorb™ reaches a deep blue-black color indicating saturation.





