---
product_id: 6427986
title: "Seachem Reef Fusion 2 500ml"
brand: "seachem"
price: "224 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/6427986-seachem-reef-fusion-2-500ml
store_origin: DK
region: Denmark
---

# Alkalinity Restorer Concentrated Formula Proudly Made in USA Seachem Reef Fusion 2 500ml

**Brand:** seachem
**Price:** 224 kr
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into Excellence with SeachemReef Fusion 2!

## Quick Answers

- **What is this?** Seachem Reef Fusion 2 500ml by seachem
- **How much does it cost?** 224 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/6427986-seachem-reef-fusion-2-500ml)

## 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

- • **Concentration is Key:** The most concentrated two-part solution on the market.
- • **Elevate Your Aquarium:** Transform your reef with optimal alkalinity!
- • **Crafted for Excellence:** Manufactured in the USA for quality you can trust.
- • **Precision in Every Drop:** Experience the simplicity of a 1:1 ratio system.
- • **Join the Reef Revolution:** Be part of a community that values vibrant aquatic life.

## Overview

SeachemReef Fusion 2 is a premium two-part system designed to restore and maintain alkalinity in your aquarium. With its concentrated formula and simple 1:1 mixing ratio, this product is crafted in the USA to ensure the highest quality for your aquatic environment.

## Description

Seachem Reef Fusion 2 500ml

## Features

- Product Type : Pet Supplies
- Restores And Maintains Alkalinity
- Most Concentrated Two Part System; Simple 1: 1 Ratio
- Made In United States

## Product Details

- **Brand:** Seachem
- **Liquid Volume:** 500 Milliliters
- **Item Weight:** 1 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Seachem Reef Fusion 2 500ml - Image 1](https://m.media-amazon.com/images/I/71Ov6JShL9L.jpg)

## Questions & Answers

**Q: When adding this to your reef tank, is it supposed to look cloudy when adding to the water. It seemed to also have little particles floating around?**
A: Yes, this is normal. This is the Part 2 reagent reacting with the already existing chemicals in the water. Add gently and slowly to a high flow area of the tank and allow it to disperse in a wider area. If it lands on anything, it isn't harmful, just keep an eye on it as some things may be a bit more sensitive, however this is made for the reef and for adding directly to the reef so just take your time, add the two parts separately, and slowly :)

## Frequently Bought Together

- Seachem Reef Fusion 2 of Ionic Calcium, 500 ml
- Seachem Reef Fusion 1 of Ionic Calcium, 500 ml

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**Shop now:** [https://www.desertcart.dk/products/6427986-seachem-reef-fusion-2-500ml](https://www.desertcart.dk/products/6427986-seachem-reef-fusion-2-500ml)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-28*