{"product_id":"seachem-cupramine-copper-250ml-fish-parasite-treatment-for-freshwater-marine","title":"Seachem Cupramine Copper 250ml – Fish Parasite Treatment for Freshwater \u0026 Marine","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eSeachem Cupramine is a copper-based treatment designed to address external parasites that commonly affect aquarium fish. It targets parasites such as Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites in both freshwater and marine settings. The formulation is non-acidic, remains in solution, and does not contaminate the filter bed, offering a practical option for many tank setups.\u003c\/p\u003e\u003ch3\u003eKey advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eActive at low concentration and does not precipitate, helping maintain a steady level of exposure in the water.\u003c\/li\u003e\n\u003cli\u003eBound on amine, which can result in lower toxicity to fish compared with some other copper forms.\u003c\/li\u003e\n\u003cli\u003e100% removable with carbon or Cuprisorb, making post-treatment cleanup straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it works and practical use\u003c\/h3\u003e\u003cp\u003eCupramine is fully ionic, so it stays active at low concentrations and can be removed with standard chemical filtration. There is a four-fold margin between the minimal therapeutic dose (about 0.2 mg\/L) and the toxic dose (about 0.8 mg\/L), supporting cautious, controlled application when treating affected fish. It works in both freshwater and marine water and is recommended for treating certain diseases in marine and freshwater fish only.\u003c\/p\u003e\u003cp\u003eImportant tank considerations: Cupramine is not recommended for any style of aquarium containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays). As with any parasite treatment, follow dosing guidelines, monitor water quality, and use carbon or Cuprisorb to remove copper after treatment if needed. In practice, some hobbyists appreciate the clarity and ease of removal once treatment concludes, aided by reliable chemical filtration.\u003c\/p\u003e\u003cp\u003eOverall, Cupramine offers a targeted approach for external parasite control in both freshwater and marine environments. While results can vary with tank conditions and parasite load, the product provides a clear path from exposure through removal, aligning with common fish-care routines without promising guaranteed outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Seachem Cupramine 250ml used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cupramine targets external parasites on freshwater and marine fish and is designed for use with carbon or Cuprisorb to remove copper after treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there any tank inhabitants not suitable for Cupramine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is not recommended for tanks containing invertebrates, corals, crustaceans, or elasmobranchs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57199202599289,"sku":"B0002A5X6Y","price":27.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/seachem-cupramine-bottle-pour.jpg?v=1777773508","url":"https:\/\/petlyvox.com\/products\/seachem-cupramine-copper-250ml-fish-parasite-treatment-for-freshwater-marine","provider":"petlyvox","version":"1.0","type":"link"}