Seachem Laboratories CupriSorb Copper Remover 100 mL

When copper creeps into your aquarium and your fish and invertebrates need help fast, Seachem Laboratories CupriSorb in this 100 ml size is built for exactly that moment. It is a powerful adsorbent of copper and heavy metals, and it works more rapidly and efficiently than carbon, which makes it a smart choice for emergency copper removal. Drop it into your filtration and let it get to work pulling copper out of the water column.

• Acts as a powerful adsorbent of copper and heavy metals, so unwanted copper comes out of the water rather than lingering around your fish.
• Removes copper more rapidly and efficiently than carbon, which makes it ideal when you need fast results in an emergency.
• Extracts all types of copper, including chelated copper, so you are not left guessing whether the form in your tank will respond.
• Gives you a clear visual cue: it remains effective until it turns a deep blue-black color, so you can see when it is time to swap or regenerate.
• Can be regenerated repeatedly, letting you get more use out of a single batch instead of replacing it after one round.
• In continuous use, it will gradually extract even precipitated copper from the gravel and substrate bed, reaching copper that has settled out of solution.
• Helps you maintain invertebrates in copper-treated tanks by removing copper that leaches from substrates, supporting sensitive inverts.
• Comes in a convenient 100 ml size, a tidy amount for targeted copper control in your system.
• Designed to slot into your existing filtration so adding it to your routine is straightforward.
• Backed by Seachem Laboratories, a familiar name in aquarium water care.

Whether you are recovering from a copper-based treatment or guarding sensitive invertebrates, CupriSorb gives you a focused, reusable tool for keeping copper where it belongs, which is out of your water. Keep this 100 ml on hand so you are ready the moment copper levels need to come down, and let the deep blue-black color tell you when its job is done. It is a reassuring addition to any keeper's water-care shelf.