Seachem CupriSorb 100ml is a powerful absorber of copper and heavy metals.

• Removes copper faster and more effectively than carbon.
• Ideal for emergency copper removal.
• Absorbs all types of copper, including chelated copper, and remains effective until it turns a deep blue-black color.
• Can be reused multiple times.
• If placed in continuous use, it will gradually absorb even copper from gravel/substrate.
• Allows for the maintenance of invertebrates in aquariums that have been treated with copper by removing copper from the substrates.