---
product_id: 51555003
title: "API Pond Melafix Fish Bacterial Infection Remedy, 1.89 Litre"
brand: "api"
price: "€ 80.43"
currency: EUR
in_stock: true
reviews_count: 12
category: "Api"
url: https://www.desertcart.gr/products/51555003-api-pond-melafix-fish-bacterial-infection-remedy-1-89-litre
store_origin: GR
region: Greece
---

# Natural tea tree extract 1.89 Litre concentrated liquid Rapid bacterial infection defense API Pond Melafix Fish Bacterial Infection Remedy, 1.89 Litre

**Brand:** api
**Price:** € 80.43
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your pond thriving with nature’s ultimate bacterial defense!

## Quick Answers

- **What is this?** API Pond Melafix Fish Bacterial Infection Remedy, 1.89 Litre by api
- **How much does it cost?** € 80.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/51555003-api-pond-melafix-fish-bacterial-infection-remedy-1-89-litre)

## Best For

- api enthusiasts

## Why This Product

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

## Key Features

- • **Generous Volume:** Large 1.89 Litre bottle supports ongoing pond health management
- • **Easy Application:** Simple daily dosing for 7 days ensures full recovery
- • **Comprehensive Care:** Repairs damaged fins, ulcers, and open wounds with ease
- • **Botanical Powerhouse:** Harnesses natural tea tree extract for fast, effective healing
- • **Proactive Protection:** Prevents disease outbreaks in newly introduced pond fish

## Overview

API Pond Melafix is a 1.89 Litre liquid remedy formulated with natural tea tree extract to rapidly heal bacterial infections and repair damaged fins, ulcers, and wounds in freshwater pond fish. Ideal for treating infections and preventing disease outbreaks in newly introduced fish, it offers a professional-grade, easy-to-use solution for maintaining a healthy aquatic environment.

## Description

Treat bacterial infections and promote healing in pond fish with this natural, botanical-based remedy. Helps repair damaged fins, ulcers, and open wounds quickly.

Review: Gentle, effective, and easy-dose—solid remedy for fin rot, wounds, and tank recovery. - This bottle’s made to handle mild bacterial issues—natural tea tree extract that treats fin rot, ulcers, and open wounds without hammering your biofilter. Geared toward freshwater setups with sensitive fish or planted tanks. Doses clean, smells herbal, and doesn’t cloud the water. Works well in recovery setups—post-transport stress, minor injuries, or when fish start showing signs of wear. Ideal for van stash, pet kits, or home aquariums where you want low-impact treatment. Bottle’s easy to measure, and the 473ml size lasts through multiple rounds. Best used with good aeration—MELAFIX can reduce oxygen slightly, so keep your pump or air stone running. 👍 Pros ✅ Natural formula—tea tree based, gentle on fish ✅ Treats fin rot, wounds, ulcers, and abrasions ✅ Safe for plants and filters—no harsh chemicals ✅ Easy dosing—clear instructions on label ✅ Large bottle—covers multiple treatments 👎 Cons ❌ Mild strength—won’t fix severe infections ❌ Herbal scent—noticeable during dosing ❌ Needs aeration—can lower oxygen levels
Review: From lifeless to spring chicken - read my review and view images - Our fish was showing signs of septicaemia with blood spots, scales peeling away, very lethargic, not eating and fins that looked damaged beyond repair, so after a full tank change with 24 hour settled water, all plants removed to prevent further damage from brushing past, I followed a set routine of daily treatment using this treatment, within 2 days she became more active, and obvious signs of repair were visible, blood spots were disappearing and her fins were slowly starting to move more freely. It’s been 10 days and apart from the damaged scales on her side that are still healing, she’s back to herself, swimming, begging for food every time she sees anyone, safe to say my son is super happy that he’s not got to say goodbye to pepper just yet. Can’t recommend this product enough, well worth the money, the size was plenty for what I needed, but I’ll just continue to use it bi daily for the next few weeks to ensure that it is fully treated and doesn’t come back. And because she’s eating again equivalent to a St Bernard ( if we let her ) there’s less debris in the tank so the tank has stayed clearer. Also I’ve just noted that pre treatment her back was arched and looked so poorly, today she’s back straight, able to buoyant herself easily. I have attached pictures from day 1 to day 10 to show the difference. Absolutely superb result.

## Features

- Causes serious eye irritation.
- May cause an allergic skin reaction.
- Use biocides safely. Always read the label and product information before use.
- Contains one API pond melafix pond Fish bacterial infection remedy, 1.89 Litre bottle
- Heals bacterial infections and repairs damaged fins, ulcers and open wounds
- Contains Natural, botanical tea tree extract to quickly and rapidly help Fish
- Helps treat newly-introduced Fish to reduce risk of disease outbreak in freshwater Ponds
- Use daily for a week when treating infections and for three days as a preventative when adding new Fish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002568EA |
| Allergen Information | Apple Free |
| Best Sellers Rank | 813 in Pet Supplies ( See Top 100 in Pet Supplies ) 2 in Prescription Aquatic Animal Medications |
| Brand Name | API |
| Country Of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (11,178) |
| Global Trade Identification Number | 00317163031766 |
| Included Components | kkk |
| Item Form | Liquid |
| Item Type Name | API POND MELAFIX Pond Fish Infection Remedy 64-Ounce Bottle |
| Item Weight | 2 Kilograms |
| Liquid Volume | 64 Fluid Ounces |
| Manufacturer | API |
| Manufacturer Part Number | 176C |
| Model Number | 176C |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 317163031766 317163431764 |
| Unit Count | 1890.0 millilitre |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 2 Kilograms
- **Liquid volume:** 64 Fluid Ounces
- **Manufacturer:** API

## Images

![API Pond Melafix Fish Bacterial Infection Remedy, 1.89 Litre - Image 1](https://m.media-amazon.com/images/I/71r+1uCoV+L.jpg)

## Available Options

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

## Questions & Answers

**Q: hi will this help whit spot for koi? also will this knock back the good bacteria in pond?**
A: No it won’t help white spot, I use WS3, melafix is a natural treatment, tea tree oil & doesn’t affect anything, good luck

**Q: Will this treat flukes and fungus at the same time in a koi pond.**
A: I don,t know about flukes, it,s meant for bacterial infections. Hope that helps.

**Q: How much should I put in my 3000 litre pond?**
A: Well I have a 180 litres tank and I put 25 in am not sure sorry

**Q: How does pond version differ from aquarium version please.. wanting to buy bigger bottle for regular use in my aquarium**
A: Not sure as I do not have an aquarium. The pond version suggests 15 ml per 567 litres to be given daily for 7 days when fighting infection. 15 ml is about 1 tablespoon.
Mike

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gentle, effective, and easy-dose—solid remedy for fin rot, wounds, and tank recovery.
*by G***E on 20 September 2025*

This bottle’s made to handle mild bacterial issues—natural tea tree extract that treats fin rot, ulcers, and open wounds without hammering your biofilter. Geared toward freshwater setups with sensitive fish or planted tanks. Doses clean, smells herbal, and doesn’t cloud the water. Works well in recovery setups—post-transport stress, minor injuries, or when fish start showing signs of wear. Ideal for van stash, pet kits, or home aquariums where you want low-impact treatment. Bottle’s easy to measure, and the 473ml size lasts through multiple rounds. Best used with good aeration—MELAFIX can reduce oxygen slightly, so keep your pump or air stone running. 👍 Pros ✅ Natural formula—tea tree based, gentle on fish ✅ Treats fin rot, wounds, ulcers, and abrasions ✅ Safe for plants and filters—no harsh chemicals ✅ Easy dosing—clear instructions on label ✅ Large bottle—covers multiple treatments 👎 Cons ❌ Mild strength—won’t fix severe infections ❌ Herbal scent—noticeable during dosing ❌ Needs aeration—can lower oxygen levels

### ⭐⭐⭐⭐⭐ From lifeless to spring chicken - read my review and view images
*by N***E on 12 February 2026*

Our fish was showing signs of septicaemia with blood spots, scales peeling away, very lethargic, not eating and fins that looked damaged beyond repair, so after a full tank change with 24 hour settled water, all plants removed to prevent further damage from brushing past, I followed a set routine of daily treatment using this treatment, within 2 days she became more active, and obvious signs of repair were visible, blood spots were disappearing and her fins were slowly starting to move more freely. It’s been 10 days and apart from the damaged scales on her side that are still healing, she’s back to herself, swimming, begging for food every time she sees anyone, safe to say my son is super happy that he’s not got to say goodbye to pepper just yet. Can’t recommend this product enough, well worth the money, the size was plenty for what I needed, but I’ll just continue to use it bi daily for the next few weeks to ensure that it is fully treated and doesn’t come back. And because she’s eating again equivalent to a St Bernard ( if we let her ) there’s less debris in the tank so the tank has stayed clearer. Also I’ve just noted that pre treatment her back was arched and looked so poorly, today she’s back straight, able to buoyant herself easily. I have attached pictures from day 1 to day 10 to show the difference. Absolutely superb result.

### ⭐⭐⭐⭐ Aquarium antibacterial remedy
*by M***E on 3 November 2025*

Bought as we had a problem in the fish tank. Used this as instructed problem cleared up. Good price worked well.

## Frequently Bought Together

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-25*