---
product_id: 9935995
title: "Seachem Cupramine Copper 100ml"
brand: "seachem"
price: "€ 23.57"
currency: EUR
in_stock: true
category: "Seachem"
url: https://www.desertcart.hr/products/9935995-seachem-cupramine-copper-100ml
store_origin: HR
region: Croatia
---

# Safe for both marine & freshwater tanks Targets external parasites effectively Buffered active copper for stable dosing Seachem Cupramine Copper 100ml

**Brand:** seachem
**Price:** € 23.57
**Availability:** ✅ In Stock

## Summary

> 🐠 Copper Clarity: The ultimate shield your fish deserve!

## Quick Answers

- **What is this?** Seachem Cupramine Copper 100ml by seachem
- **How much does it cost?** € 23.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/9935995-seachem-cupramine-copper-100ml)

## Best For

- seachem enthusiasts

## Why This Product

- Trusted seachem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Easy to Use:** 100ml liquid bottle designed for precise dosing and minimal hassle—because your time is valuable.
- • **Parasite Defense Power:** Clinically proven to eliminate external parasites, keeping your fish vibrant and healthy.
- • **Dual Habitat Compatibility:** Perfectly formulated for both marine and freshwater environments—one solution for all your tanks.
- • **Precision Copper Treatment:** Buffered formula ensures consistent, safe copper levels without harming your aquatic ecosystem.
- • **Trusted by Aquarists Worldwide:** Over 1,100+ glowing reviews and a top-ranked fish medication for peace of mind.

## Overview

Seachem Cupramine Copper 100ml is a buffered liquid copper treatment designed to safely and effectively eliminate external parasites in both marine and freshwater aquariums. Trusted by thousands of aquarists, it delivers precise dosing with minimal risk, ensuring healthy, parasite-free fish.

## Description

Seachem Cupramine Copper 100ml

## Features

- Buffered active copper
- Effective against external parasites
- For marine and freshwater use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00025K0QC |
| ASIN  | B00025K0QC |
| Allergen Information | Yam Free |
| Best Sellers Rank | #38,679 in Pet Supplies ( See Top 100 in Pet Supplies ) #21 in Fish Medication & Health Supplies |
| Brand Name | Seachem |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,193) |
| Date First Available  | June 20, 2004 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00000116056502 |
| Included Components | Seachem Cupramine Copper 100ml |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Type Name | Medication |
| Item Weight | 3.4 Ounces |
| Item model number  | 20279 |
| Liquid Volume | 100 Milliliters |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 75238 |
| Model Number | 20279 |
| Pet Type | Fish |
| Product Dimensions  | 4.9 x 1.6 x 1.3 inches; 3.4 ounces |
| Target Species | Fish |
| UPC | 707005128875 000116056502 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 3.4 Ounces
- **Liquid Volume:** 100 Milliliters
- **Number of Packs:** 1

## Images

![Seachem Cupramine Copper 100ml - Image 1](https://m.media-amazon.com/images/I/51-mWazakHL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used to treat plants to kill snails and their eggs?**
A: Don't use this to treat a snail problem. Cooper is toxic to most organisms (depending on the concentration) and plants are very sensitive to it. A safer alternative would be a dip of potassium permanganate.

**Q: how many gallons does this treat?**
A: 2,000 L525 US Gallons

**Q: will it kill beneficial bacteria in filters/live rock for marine?**
A: Not enough to matter.A: Cupramine may slightly retard the bacteria but overall it is safe to use and won't adversely affect the nitrifying bacteria. The reading of ammonia you're getting is most likely a false reading because Cupramine contains an organic amine which is very similar to ammonia in structure and the test kit is likely not able to distinguish between the two. You could try our MultiTest: Free and Total Ammonia test which does not have this issue and will not give a false positive... or you can use our Ammonia Alert which works on the same principal and will show only free ammonia.

**Q: If treating ick on my fish. Will this kill my plants in the tank or mystery snails?**
A: It will kill invertebrates but it should kill your plants.

## Frequently Bought Together

- Seachem Cupramine Copper 100ml
- Seachem Cuprisorb 100ml
- Seachem MultiTest Copper Test Kit

---

## 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.hr/products/9935995-seachem-cupramine-copper-100ml](https://www.desertcart.hr/products/9935995-seachem-cupramine-copper-100ml)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-20*