---
product_id: 263453357
title: "Kanaplex (Pack of 2)"
brand: "seachem"
price: "226 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.pl/products/263453357-kanaplex-pack-of-2
store_origin: PL
region: Poland
---

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

**Brand:** seachem
**Price:** 226 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Heal your fish 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?** 226 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Filter-Safe Formula:** Won't disrupt your biofilter and easily eliminated with activated carbon
- • **Targeted Healing Power:** Effectively combats fungal & bacterial infections like dropsy, popeye, and fin rot
- • **Value Pack Convenience:** Two 5g doses to keep your aquatic community thriving without interruption
- • **Internal Infection Rescue:** Works even when fish refuse food, ensuring deep internal treatment
- • **Dual Aquarium Compatibility:** Perfectly formulated for both marine and freshwater environments

## Overview

Seachem Kanaplex is a potent kanamycin-based medication designed to treat a wide range of bacterial and fungal diseases in both marine and freshwater aquariums. Its filter-safe formula ensures no disruption to your tank’s biological balance, and it remains effective even when fish refuse food. Packaged as a convenient two-dose set, Kanaplex is a trusted solution for professional-grade aquatic health management.

## Description

Kanaplex (Pack of 2)

Review: This definitely has helped a fish with his eye all buldged out and a few fish with nipped fins. Definitely helps like an antibiotic for fish. Although Im not happy on how expensive this fish medication is on the small 5ml amount we get when Im medicating a 30G tank it disappears within days.It wiuld work alot better for the ones who have a hospital tank and a small ome of that. Im a repeat costumer though
Review: 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 | #1,231 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Fish Medication & Health Supplies |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,750) |
| Included Components | Kanaplex (Pack of 2) |
| Item Form | Powder |
| Item Type Name | Kanaplex (Pack of 2) |
| Item Weight | 5 Grams |
| Manufacturer | seachem laboratoried |
| Manufacturer Part Number | 881 |
| Model Number | 881 |
| Target Species | Fish |
| UPC | 000116088107 |
| Unit Count | 10 Grams |

## Product Details

- **Brand:** Seachem
- **Item form:** Powder
- **Item weight:** 5 Grams
- **Manufacturer:** seachem laboratoried
- **UPC:** 000116088107

## 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

### ⭐⭐⭐⭐⭐ Review
*by M***E on 24 January 2026*

This definitely has helped a fish with his eye all buldged out and a few fish with nipped fins. Definitely helps like an antibiotic for fish. Although Im not happy on how expensive this fish medication is on the small 5ml amount we get when Im medicating a 30G tank it disappears within days.It wiuld work alot better for the ones who have a hospital tank and a small ome of that. Im a repeat costumer though

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

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

### ⭐⭐⭐⭐⭐ Review
*by R***E on 18 February 2026*

Kanaplex is an amazing medication. Basically a broad spectrum antibiotic. The only one we can get in canada without a vet.

## 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 Poland*
*Store origin: PL*
*Last updated: 2026-04-26*