---
product_id: 43356444
title: "Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums"
brand: "red sea"
price: "$597"
currency: NZD
in_stock: true
category: "Red Sea"
url: https://www.desertcart.nz/products/43356444-reef-foundation-c-magnesium-mg-supplement-5-l-maintains-magnesium
store_origin: NZ
region: New Zealand
---

# Optimizes marine Mg balance Supports vibrant coral health 5L precision dosing Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums

**Brand:** red sea
**Price:** $597
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef’s glow with every drop!

## Quick Answers

- **What is this?** Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums by red sea
- **How much does it cost?** $597 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/43356444-reef-foundation-c-magnesium-mg-supplement-5-l-maintains-magnesium)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Precision 5L Volume:** Ample supply for consistent reef care
- • **Enhances Coral Vitality:** Promotes vibrant, healthy reef ecosystems
- • **Marine-Grade Magnesium Boost:** Maintains ideal Mg levels for thriving corals
- • **Scientifically Tested Safety:** Trusted formula with proven pet-safe performance
- • **Compact & Convenient Packaging:** Easy to store and measure for hassle-free dosing

## Overview

Red Sea Reef Foundation C Magnesium Supplement delivers a precise 5-liter formula designed to maintain optimal magnesium levels in marine and reef aquariums, ensuring healthy coral growth and vibrant aquatic life. Trusted by professionals and reef enthusiasts alike, this scientifically tested supplement supports a balanced ecosystem for your underwater sanctuary.

## Description

desertcart.com : Red Sea Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums : Pet Supplies

## Features

- Quality And Performance Driven Products For Your Pet
- Tested For Safety And Health
- Provide A Better Quality Of Living For Your Pet With Red Sea
- Package Dimensions: 5.82677165354331" L X 7.79527559055118" W X 10.5511811023622" H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Red Sea |
| Customer Reviews | 5.0 out of 5 stars 23 Reviews |
| Item Form | Cream |
| Item Weight | 1 Pounds |
| Liquid Volume | 5 Liters |
| Manufacturer | Pro-Motion Distributing - Direct |
| UPC | 730773220359 |

## Product Details

- **Brand:** Red Sea
- **Item Form:** Cream
- **Item Weight:** 16 ounces
- **Liquid Volume:** 5 Liters
- **Manufacturer:** Pro-Motion Distributing - Direct

## Images

![Reef Foundation C Magnesium (Mg) Supplement, 5 L - Maintains Magnesium Balance for Healthy Corals in Marine & Reef Aquariums - Image 1](https://m.media-amazon.com/images/I/51L6G+OHHJL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/43356444-reef-foundation-c-magnesium-mg-supplement-5-l-maintains-magnesium](https://www.desertcart.nz/products/43356444-reef-foundation-c-magnesium-mg-supplement-5-l-maintains-magnesium)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-24*