---
product_id: 52850656
title: "API Melafix 240ml"
brand: "api"
price: "S/.157"
currency: PEN
in_stock: true
reviews_count: 9
url: https://www.desertcart.pe/products/52850656-api-melafix-240ml
store_origin: PE
region: Peru
---

# Reef & plant safe Natural tea tree extract 240ml liquid formula API Melafix 240ml

**Brand:** api
**Price:** S/.157
**Availability:** ✅ In Stock

## Summary

> 🌿 Heal your fish the natural way—because your tank deserves the best!

## Quick Answers

- **What is this?** API Melafix 240ml by api
- **How much does it cost?** S/.157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/52850656-api-melafix-240ml)

## 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

- • **Versatile Treatment:** Works seamlessly with freshwater and saltwater fish, ideal for post-transport stress and recovery tanks.
- • **Compact & Convenient:** 240ml bottle perfectly sized for small to mid-sized tanks, easy to store and dose on the go.
- • **Clear & Clean Application:** Leaves no cloudiness or residue, maintaining crystal-clear water and a healthy environment.
- • **Eco-Friendly Aquarium Care:** Safe for reef tanks, live plants, and biofilters—protect your aquatic ecosystem effortlessly.
- • **Gentle yet Effective Healing:** Harnesses natural tea tree oil to treat fin rot, wounds, and mild infections without harsh chemicals.

## Overview

API Melafix 240ml is a natural, tea tree oil-based liquid treatment designed to safely and effectively heal minor fish injuries such as fin rot, abrasions, and mild bacterial infections. Compatible with both freshwater and saltwater aquariums, it is reef and plant safe, ensuring no harm to delicate aquatic ecosystems. The compact 240ml bottle is ideal for small to mid-sized tanks, offering a clean, residue-free application that supports rapid healing and tissue regeneration while maintaining water clarity.

## Description

Free delivery and returns on eligible orders. Buy API Melafix 240ml at desertcart UK.

Review: Gentle, effective, and low-fuss—solid treatment for minor fish injuries and tank recovery. - This bottle’s geared for freshwater setups—uses natural tea tree extract to treat fin rot, open wounds, ulcers, and mild bacterial infections. Ideal for tanks with sensitive fish, planted setups, or when you want to avoid harsh chemicals. Doses clean, smells herbal, and doesn’t cloud the water. Works well in recovery tanks, post-transport stress, or when fish show signs of wear. Safe for filters and plants, and won’t knock your biofilter. The 240ml size is spot-on for small to mid-sized tanks—easy to store in van stash or pet kits. Best used with good aeration, as MELAFIX can reduce oxygen slightly during treatment. 👍 Pros ✅ Natural formula—tea tree based, gentle on fish ✅ Treats fin rot, ulcers, and abrasions ✅ Safe for plants and biofilters ✅ No clouding or residue ✅ Compact bottle—easy to store and dose 👎 Cons ❌ Mild strength—won’t fix severe infections ❌ Needs aeration—can lower oxygen levels ❌ Herbal scent—noticeable during dosing
Review: Melafix - Excellent product thanks

## Features

- NATURAL HEALING - Safely addresses open wounds, abrasions, tail rot, eye cloud, and mouth fungus.
- PROMOTES HEALING - Facilitates rapid healing and encourages regeneration of damaged fin rays and tissue.
- REEF AND PLANT SAFE - Compatible with reef aquariums and live plants, ensuring aquatic ecosystem health.
- EFFECTIVE TREATMENT - Proven effective in treating a variety of fish ailments and promoting overall fish health.
- VERSATILE USE - Suitable for a wide range of freshwater and saltwater fish species.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003ZG52TK |
| Best Sellers Rank | 67,664 in Pet Supplies ( See Top 100 in Pet Supplies ) 713 in Aquarium Water Treatments |
| Brand Name | API |
| Customer Reviews | 4.5 4.5 out of 5 stars (247) |
| Item Form | Liquid, bottle |
| Item Weight | 0.28 Kilograms |
| Liquid Volume | 240 Millilitres |
| Manufacturer | API |
| Manufacturer Part Number | APIUK11H |
| Target Species | Fish |
| Unit Count | 240 millilitre |

## Product Details

- **Brand:** API
- **Item form:** Liquid, bottle
- **Item weight:** 0.28 Kilograms
- **Liquid volume:** 240 Millilitres
- **Manufacturer:** API

## Images

![API Melafix 240ml - Image 1](https://m.media-amazon.com/images/I/619b4hBlhFL.jpg)
![API Melafix 240ml - Image 2](https://m.media-amazon.com/images/I/71u4PUeb+WL.jpg)
![API Melafix 240ml - Image 3](https://m.media-amazon.com/images/I/71k1gN-w1QL.jpg)
![API Melafix 240ml - Image 4](https://m.media-amazon.com/images/I/71eymX+Vn7L.jpg)
![API Melafix 240ml - Image 5](https://m.media-amazon.com/images/I/71b2ujMdV0L.jpg)

## Questions & Answers

**Q: What is the correct dosage of melafix for a 180 liter tank**
A: About 24 ml (5 ml per 38 l).  Bear in mind this is assuming 180 l of water, so would probably be less after substrate / ornaments etc taken in to account.

**Q: Do you need to take out your carbon filter while using this product**
A: No I don't, I stay with my normal filter change. I found it works well on my fish

**Q: Does melafix colour the water**
A: This has no effect on the colour of the water.

**Q: What is the dosage for this, i have a large tank and need to know which size bottle to buy.**
A: it will tell you the dosage on the bottle

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gentle, effective, and low-fuss—solid treatment for minor fish injuries and tank recovery.
*by G***E on 20 September 2025*

This bottle’s geared for freshwater setups—uses natural tea tree extract to treat fin rot, open wounds, ulcers, and mild bacterial infections. Ideal for tanks with sensitive fish, planted setups, or when you want to avoid harsh chemicals. Doses clean, smells herbal, and doesn’t cloud the water. Works well in recovery tanks, post-transport stress, or when fish show signs of wear. Safe for filters and plants, and won’t knock your biofilter. The 240ml size is spot-on for small to mid-sized tanks—easy to store in van stash or pet kits. Best used with good aeration, as MELAFIX can reduce oxygen slightly during treatment. 👍 Pros ✅ Natural formula—tea tree based, gentle on fish ✅ Treats fin rot, ulcers, and abrasions ✅ Safe for plants and biofilters ✅ No clouding or residue ✅ Compact bottle—easy to store and dose 👎 Cons ❌ Mild strength—won’t fix severe infections ❌ Needs aeration—can lower oxygen levels ❌ Herbal scent—noticeable during dosing

### ⭐⭐⭐⭐⭐ Melafix
*by M***R on 24 July 2024*

Excellent product thanks

### ⭐⭐⭐⭐ Love it. Does the job.
*by M***T on 25 February 2017*

Great product. Got this too be prepared for any open wounds and such, and a couple of days after I got it one of my goldfish got a small wound on the belly from derping around I think. Used this and after 12 hours I could already see a difference and it worked great. The smell when you open it is very extreme when you open it. Very mint or something along those lines. But ones in the water you won't notice it. I took of a star becauce it came and had leaked in the package. The lid was not secured properly and the plastic seel was also loose. Yet only a tiny amount of product had come out so wasn't too displeased (see picture). All in all, great product would buy again if it ever were to be necessary.

## Frequently Bought Together

- API Melafix 240ml
- API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 237 ml Bottle
- API AQUARIUM SALT Freshwater Aquarium Salt 453-Gram Box

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-27*