---
product_id: 263453357
title: "Kanaplex (Pack of 2)"
brand: "seachem"
price: "418 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.dk/products/263453357-kanaplex-pack-of-2
store_origin: DK
region: Denmark
---

# Safe for marine & freshwater tanks Kanamycin-based powerful formula Filter-friendly, carbon removable Kanaplex (Pack of 2)

**Brand:** seachem
**Price:** 418 kr
**Availability:** ✅ In Stock

## Summary

> 💥 Fight fish infections like a pro — because your tank deserves the best!

## Quick Answers

- **What is this?** Kanaplex (Pack of 2) by seachem
- **How much does it cost?** 418 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/263453357-kanaplex-pack-of-2)

## 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

- • **Dual-Pack Value:** Double the treatment, double the peace of mind
- • **Eco-Conscious Formula:** Harmless to beneficial filter bacteria, preserving your tank’s ecosystem
- • **Broad-Spectrum Defense:** Targets fungal & bacterial infections like dropsy & fin rot
- • **Versatile Aquarium Use:** Perfect for both marine and freshwater environments
- • **Internal Infection Savior:** Effective even when fish refuse food

## Overview

Seachem Kanaplex is a potent kanamycin-based powder medication designed to treat a wide range of bacterial and fungal diseases in both marine and freshwater aquariums. Safe for beneficial filter bacteria and easily removed with carbon filtration, this pack of two ensures effective treatment even when fish refuse food, making it a must-have for serious aquarium enthusiasts.

## Description

Kanaplex (Pack of 2)

Review: Great Price. Quick shipping. - Seems to be working! Children are thrilled. And a great price to boot. Quick Shipping. Couldn’t ask for better
Review: Antibiótico - Excelente producto si me quito el hongo a mi pecesito pero si estaba bastante malito

## Features

- KanaPlex is a blended kanamycin based medication that safely and effectively treats several fungal and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia)
- Good for treating internal infections in situations where food is refused
- Does not adversely effect the filter bed and is easily removed with carbon
- Good for use in Marine and Freshwater aquariums
- Pack of 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LASJTJE |
| Allergen Information | Codfish Free |
| Best Sellers Rank | #7,735 in Pet Supplies ( See Top 100 in Pet Supplies ) #59 in Fish Medication & Health Supplies |
| Brand | Seachem |
| Brand Name | Seachem |
| Customer Reviews | 4.7 out of 5 stars 1,788 Reviews |
| Included Components | Kanaplex (Pack of 2) |
| Item Form | Powder |
| Item Type Name | Kanaplex (Pack of 2) |
| Item Weight | 5 Grams |
| Item form | Powder |
| Item weight | 5 Grams |
| Manufacturer | seachem laboratoried |
| Manufacturer Part Number | 881 |
| Model Number | 881 |
| Target Species | Fish |
| UPC | 000116088107 |
| Unit Count | 10 Grams |
| Unit count | 10 Grams |

## Product Details

- **Brand:** Seachem
- **Item form:** Powder
- **Item weight:** 5 Grams
- **Manufacturer:** seachem laboratoried
- **Unit count:** 10 Grams

## Images

![Kanaplex (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71yzZQH9-xL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many gallons does one container treat? I need to treat 240 gallons.**
A: Each level scoop is 125mg and treats 5 gallons for 1 day's dose. There are 40 scoops in the 5 gm vial.  5 grams would treat 200 gallons for 1 day's dose.

**Q: Hi! my betta got popeyes. i bought this but don't know how to use it. it says it goes with frozen food paste.could you tell me where to get the food?**
A: as per the manufacturer......KanaPlex is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia). Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused. It does not adversely affect the filter bed and is easily removed with carbon. When used in a medicated food mix, it is excellent for treating bacterial infections in tanks that contain invertebrates. For use in freshwater or marine aquaria.Types of Infections TreatedParasitic	Fungal	Bacterial	ViralKanaPlex				DirectionsDosing in WaterRemove all invertebrates - these are extremely sensitive to medication. Turn off UV filters, ozone filters, and remove chemical filtration like MatrixCarbon and Purigen. Use 1 measure (included) per every 20 L (5 gallons). Repeat this dose every 48 hours to a maximum of 3 doses. In cases of severe infections, it is possible to carry out two rounds of treatment back-to-back. However, this should only be done if fish show no signs of stress at the end of the first round.Dosing in FoodFeed the medicated food mix (recipe below) every day until the infection clears or up to 1 week. This medicated food can be refrigerated or frozen between feedings.1 scoop KanaPlex1 scoop Focus1 tbsp food (preferably pellets or frozen food)A few drops of water if using a dry foodTo enhance palatability use with GarlicGuard or Entice.After TreatingWhen the treatment period is over, MetroPlex can easily be removed using activated filter carbon like MatrixCarbon. It does not linger in the substrate or filter media of the tank.

**Q: Do you have to treat food with it to administer or can I just treat the water directly?**
A: The manufacturer instructions are: "Use 1 level measure (included) to every 20 L (5 gallons). Repeat every 2 days until symptoms disappear or up to a maximum of 3 doses. Turn off UV, ozone, and chemical filtration. To feed, blend 1 measure with about 1 tablespoon of frozen food paste. To minimize loss during feeding use with Focus. To enhance palatability use with GarlicGuard or Entice. Food may be refrozen.Active ingredients: kanamycin sulfate (32%) Inactive ingredients: excipients (68%)"

**Q: Is this enough to treat a 29g tank 3 times?**
A: Yes, I personally was able to treat my 55g tank with it at least three times.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Price. Quick shipping.
*by J***S on 27 May 2026*

Seems to be working! Children are thrilled. And a great price to boot. Quick Shipping. Couldn’t ask for better

### ⭐⭐⭐⭐⭐ Antibiótico
*by M***M on 15 March 2021*

Excelente producto si me quito el hongo a mi pecesito pero si estaba bastante malito

### ⭐⭐⭐⭐⭐ Perfect For sick Fishies
*by K***A on 19 April 2026*

Good and strong product

## Frequently Bought Together

- Seachem Kanaplex (Pack of 2)
- API AQUARIUM SALT Freshwater Aquarium Salt 67-Ounce Box (Packaging May Vary)
- API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-07-13*