Cupramine, 500 mL / 17 fl. oz.

Price: $35.60
(as of Oct 06, 2025 05:47:52 UTC – Details)

Introduction to Cupramine

Cupramine is a highly effective copper treatment for aquarium fish, designed to eradicate various ectoparasites in both freshwater and marine environments. It targets parasites such as Oodinium, Cryptocaryon, Amyloodinium, and Ichthyophthirius, providing a safe and efficient solution for fish health.

Features

• Effective Against Ectoparasites: Cupramine is proven to effectively eradicate Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites.
• Superior to Other Copper Treatments: It is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed, making it superior to copper sulfate, chloride, and citrate.
• Fully Charged and Active: Cupramine is fully charged (ionic), active at low concentrations, and removable with carbon, outperforming chelates.
• Safe Concentration Gap: There is a significant concentration gap between the minimal therapeutic dose (0.2 mg/L) and the toxic dose (0.8 mg/L), ensuring safety for fish.
• Easy Removal: Cupramine is easily removable with chemical filtration, making it a convenient treatment option.

Pros

• Highly effective in treating ectoparasites in freshwater and marine fish.
• Less toxic to fish compared to other copper treatments.
• Does not contaminate the filter bed and remains in solution.
• Active at low concentrations and fully charged.
• Safe for use with a significant gap between therapeutic and toxic doses.
• Easily removable with chemical filtration.

Cons

• Not recommended for use in aquariums containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays).
• Requires careful handling and dosing to avoid toxicity.

Product Details

• Product Dimensions: 2.44 x 2.44 x 7.62 inches; 1.21 Pounds
• Item Model Number: 563
• Date First Available: April 30, 2000
• Manufacturer: Seachem Laboratories, Inc.
• ASIN: B004FHBQ20
• Best Sellers Rank: #118,558 in Pet Supplies, #1,059 in Aquarium Water Treatments
• Customer Reviews: 4.5 out of 5 stars, 46 ratings

Cupramine is a copper treatment that is active at low concentration and does not precipitate, making it a well-organized and effective solution for aquarium fish health. Bound on an amine, it is less toxic to fish, ensuring a safer treatment option. With its high efficacy and safety profile, Cupramine is a recommended treatment for certain diseases in marine and freshwater fish, excluding aquariums with invertebrates, corals, crustaceans, or elasmobranchs.