---
product_id: 60261071
title: "API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml"
brand: "api"
price: "201 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Api"
url: https://www.desertcart.pl/products/60261071-api-pond-melafix-pond-fish-bacterial-infection-remedy-bottle-white
store_origin: PL
region: Poland
---

# Natural tea tree extract Treats fin rot & wounds 473 ml long-lasting liquid API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml

**Brand:** api
**Price:** 201 zł
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your pond thriving with nature’s healing touch!

## Quick Answers

- **What is this?** API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml by api
- **How much does it cost?** 201 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/60261071-api-pond-melafix-pond-fish-bacterial-infection-remedy-bottle-white)

## 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

- • **Botanical Powerhouse:** Harnesses natural tea tree extract for gentle yet effective bacterial infection treatment.
- • **Multi-Symptom Relief:** Targets fin rot, ulcers, and open wounds to restore your fish’s vitality quickly.
- • **Extended Care Formula:** Generous 473 ml bottle supports multiple treatment cycles—perfect for ongoing pond health.
- • **Stress & Disease Defense:** Ideal for newly introduced fish to reduce disease outbreaks and support recovery post-transport.
- • **Pond-Safe & Plant-Friendly:** No harsh chemicals—safe for freshwater ponds, plants, and biofilters, preserving your ecosystem.

## Overview

API Pond Melafix is a 473 ml liquid remedy formulated with natural tea tree extract to treat bacterial infections in freshwater pond fish. It effectively heals fin rot, ulcers, and open wounds while being safe for plants and biofilters. Designed for daily use over a week for infections and as a preventative for new fish, it supports pond health with gentle, plant-friendly care.

## Description

API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml : desertcart.co.uk: Pet Supplies

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: Definitely helped my poorly fish . - Bought this in hopes it would help my young Koi that just hasn’t been well since it was gifted to me 3 months ago . I had no idea what was wrong & we have no aquatic vet close by so after googling symptoms in great detail & doing some research it kept coming back as bacterial infection. I’ve had my other fish 20+ years & never had to use any chemicals in my pond or treat any of my fish .. Decided to give melafix a go & im really glad I did . I isolated him in a tank & im currently on day 6 of the treatment . He’d been bottom sitting in my pond for weeks , he’d never come up for food at feeding time & he spent 24 hours a day hiding behind my pond plants . As you can see in the video I took yesterday he’s now swimming around perfectly normal & happy , Ive been using koi flakes to feed him whilst he’s in the tank (usually use MediKoi) & it’s the first time I’ve seen him eat since he fell ill . The melafix also cleared up a red bloodshot patch he’d got underneath his body within the first dose of treatment . He’s not stopped swimming around & playing with the bubbles from the air stones 😂 I’ll be gutted when I have to put him back in the pond . I’d definitely recommend this stuff . I thought I was gonna lose my fish he was so lethargic & unwell but it took just 3 days of this stuff & I saw positive signs . Just to add , it did make the water go incredibly cloudy and my koi did start rubbing a bit against the airstones which can be a side effect to using melafix . I did a 25% water change and added 2 tablespoons spoons of pond salt , this helped with any irritation / stress .

## Features

- Contains one API pond melafix pond Fish bacterial infection remedy, 473 ml 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 | B003ESO5WE |
| Best Sellers Rank | 755 in Pet Supplies ( See Top 100 in Pet Supplies ) 3 in Prescription Aquatic Animal Medications |
| Brand | API |
| Brand Name | API |
| Country Of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 11,137 Reviews |
| Global Trade Identification Number | 00317163421765 |
| Item Form | Liquid |
| Item Weight | 0.52 Kilograms |
| Item form | Liquid |
| Item height | 21.34 centimetres |
| Item weight | 0.52 Kilograms |
| Liquid Volume | 473 Millilitres |
| Liquid volume | 473 Millilitres |
| Manufacturer | API |
| Target Species | Fish |
| UPC | 317163421765 |
| Unit Count | 473.0 millilitre |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 0.52 Kilograms
- **Liquid volume:** 473 Millilitres
- **Manufacturer:** API

## Images

![API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml - Image 1](https://m.media-amazon.com/images/I/710PtBqXxxL.jpg)
![API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml - Image 2](https://m.media-amazon.com/images/I/715F5+9RgeL.jpg)
![API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml - Image 3](https://m.media-amazon.com/images/I/81Ilkvf5X5L.jpg)
![API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml - Image 4](https://m.media-amazon.com/images/I/81kKDq6j69L.jpg)
![API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml - Image 5](https://m.media-amazon.com/images/I/81mYGUv4neL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Definitely helped my poorly fish .
*by K***E on 18 September 2025*

Bought this in hopes it would help my young Koi that just hasn’t been well since it was gifted to me 3 months ago . I had no idea what was wrong & we have no aquatic vet close by so after googling symptoms in great detail & doing some research it kept coming back as bacterial infection. I’ve had my other fish 20+ years & never had to use any chemicals in my pond or treat any of my fish .. Decided to give melafix a go & im really glad I did . I isolated him in a tank & im currently on day 6 of the treatment . He’d been bottom sitting in my pond for weeks , he’d never come up for food at feeding time & he spent 24 hours a day hiding behind my pond plants . As you can see in the video I took yesterday he’s now swimming around perfectly normal & happy , Ive been using koi flakes to feed him whilst he’s in the tank (usually use MediKoi) & it’s the first time I’ve seen him eat since he fell ill . The melafix also cleared up a red bloodshot patch he’d got underneath his body within the first dose of treatment . He’s not stopped swimming around & playing with the bubbles from the air stones 😂 I’ll be gutted when I have to put him back in the pond . I’d definitely recommend this stuff . I thought I was gonna lose my fish he was so lethargic & unwell but it took just 3 days of this stuff & I saw positive signs . Just to add , it did make the water go incredibly cloudy and my koi did start rubbing a bit against the airstones which can be a side effect to using melafix . I did a 25% water change and added 2 tablespoons spoons of pond salt , this helped with any irritation / stress .

### ⭐⭐⭐⭐ 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

- API Pond Melafix Pond Fish Bacterial Infection Remedy Bottle, White, 473 ml
- API POND SALT Pond Water Salt 2 Kg Container
- API POND STRESS COAT Pond Water Conditioner, Safe For Pets When Used As Directed, 473 ml Bottle,White

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*