--- product_id: 40627379 title: "Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces" brand: "kordon" price: "118.11 DT" currency: TND in_stock: true reviews_count: 10 category: "Kordon" url: https://www.desertcart.tn/products/40627379-copper-aid-external-parasite-treatment-for-aquarium-fish-cures-ich store_origin: TN region: Tunisia --- # Protects tank for 1 full month 1 tsp per 4 gallons, treats 400 gallons Treats Ich, Velvet & Protozoan Parasites Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces **Brand:** kordon **Price:** 118.11 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Defend your aquatic world with Copper-AID – because your fish deserve the best! ## Quick Answers - **What is this?** Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces by kordon - **How much does it cost?** 118.11 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/40627379-copper-aid-external-parasite-treatment-for-aquarium-fish-cures-ich) ## Best For - kordon enthusiasts ## Why This Product - Trusted kordon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Dosage:** Simple 1 teaspoon per 4 gallons formula treats up to 400 gallons—easy and precise. - • **Safe & Non-Staining:** Odor-free and won’t discolor your tank or harm filtration systems. - • **No Disruptions Needed:** No water changes, pH, or temperature adjustments required—maintain your tank’s natural balance. - • **Long-Lasting Protection:** Keeps your aquarium parasite-free for a full 30 days with just one treatment. - • **Powerful Parasite Defense:** Clinically proven to eliminate Ich, Velvet, and other external parasites fast. ## Overview Copper-AID is a trusted, odorless copper-based treatment designed to eradicate external parasites like Ich and Velvet in both freshwater and saltwater aquariums. With a potent yet safe formula, it treats up to 400 gallons using just 1 teaspoon per 4 gallons, providing continuous protection for 30 days without the need for water changes or tank adjustments. Ideal for ornamental fish, it ensures a parasite-free environment while preserving tank aesthetics and filtration. ## Description Copper aid is safe and efficient external parasite treatment for fresh and saltwater. Popular treatment for Ich & velvet. Just 1 teaspoon per 4 gallons of water. Treats water for 1 month. No water changes, temperature or pH level adjustments are required prior to treatment. Maintain all normal filtration and air flow. Replace carbon after completion of the treatment. During water changes, treat replacement water with copper-aid. For ornamental pond and aquarium fish use only. Not for human, medical or food fish use. Review: Works!! - I had been fighting either ich or velvet in one of my fish tanks after adding getting me fish recently. Nothing was working. This has completely cured the tank. I did lose one plant but impossible to tell if it was this or the other treatments I tried before this. Either way I don't care. Just happy I was able to save some fish Review: great - Great product ## Features - Aids in general external parasite prevention - Non staining - Protects tank for 1 full month - Just 1 teaspoon per 4 gallons of water,16 oz. Treats 400 gallons - Treats ich, velvet & protozoan parasites ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ROQXZIW | | ASIN | B00ROQXZIW | | Allergen Information | Odor-Free | | Best Sellers Rank | #61,057 in Pet Supplies ( See Top 100 in Pet Supplies ) #592 in Aquarium Water Treatments | | Brand Name | Kordon | | Customer Reviews | 4.4 4.4 out of 5 stars (131) | | Date First Available | December 31, 2014 | | Included Components | Bottle, Cap | | Is Discontinued By Manufacturer | No | | Item Form | Copper | | Item Type Name | Copper treatment | | Item Weight | 17 Ounces | | Item model number | MODEL-37156 | | Liquid Volume | 16 Fluid Ounces | | Manufacturer | KORDON | | Manufacturer | KORDON | | Manufacturer Part Number | MODEL-37156 | | Model Number | MODEL-37156 | | Pet Type | Fish | | Product Dimensions | 2.5 x 2.5 x 8 inches; 1.06 Pounds | | Target Species | Fish | | UPC | 048054371561 | | Unit Count | 16 Fluid Ounces | | Warranty Description | 1 year manufacturer | ## Product Details - **Brand:** Kordon - **Item Form:** Copper - **Item Weight:** 17 Ounces - **Liquid Volume:** 16 Fluid Ounces - **Unit Count:** 16 Fluid Ounces ## Images ![Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces - Image 1](https://m.media-amazon.com/images/I/61JjURbqbIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works!! *by Z***K on April 30, 2024* I had been fighting either ich or velvet in one of my fish tanks after adding getting me fish recently. Nothing was working. This has completely cured the tank. I did lose one plant but impossible to tell if it was this or the other treatments I tried before this. Either way I don't care. Just happy I was able to save some fish ### ⭐⭐⭐⭐⭐ great *by A***Z on September 23, 2025* Great product ### ⭐⭐⭐⭐ Excelente *by C***Z on November 20, 2025* Excelente ## Frequently Bought Together - KORDON Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces - API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle - API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 16-Ounce Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/40627379-copper-aid-external-parasite-treatment-for-aquarium-fish-cures-ich](https://www.desertcart.tn/products/40627379-copper-aid-external-parasite-treatment-for-aquarium-fish-cures-ich) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-17*