---
product_id: 263427734
title: "Red SeaMAGNESIUM (FOUNDATION C) - 500ml"
brand: "red sea"
price: "R549"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/263427734-red-seamagnesium-foundation-c-500ml
store_origin: ZA
region: South Africa
---

# Liquid form 8x20x8 cm 454 g Red SeaMAGNESIUM (FOUNDATION C) - 500ml

**Brand:** red sea
**Price:** R549
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Coral Vitality!

## Quick Answers

- **What is this?** Red SeaMAGNESIUM (FOUNDATION C) - 500ml by red sea
- **How much does it cost?** R549 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/263427734-red-seamagnesium-foundation-c-500ml)

## 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

- • **🔒 BPA-Free:** Safe for your aquatic environment.
- • **🧪 Easy Dosing:** Includes a convenient measuring cup for precision.
- • **🌱 All Life Stages:** Perfect for every stage of marine life.
- • **🌟 Part of Complete Care:** Integrates seamlessly into your reef care system.
- • **🌊 Essential for Coral Health:** Supports balanced growth with key elements.

## Overview

Red SeaMAGNESIUM (FOUNDATION C) is a 500ml liquid solution designed to provide essential magnesium for coral health and growth. It features a convenient measuring cup for easy dosing and is safe for all life stages of marine fish. This product is BPA-free and is a crucial part of a complete reef care system, ensuring balanced proportions of vital elements.

## Description

Red SeaMAGNESIUM (FOUNDATION C) - 500ml

## Features

- Marine Fish
- Reef Foundation C Contains Blended Salts Of Magnesium And Is Part Of Complete Reef Care System Calcium, Magnesium, Strontium And Carbonate Are The Basic Foundation Elements Of Coral Skeletons
- All of these elements need to be available in balanced proportions for coral health and growth Includes A Convenient Measuring Cup For Easy Dosing Available In 500 Ml Bottle
- Brand Name : Red Sea

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 8 x 20 x 8 cm; 453.59 g |
| Item model number | 306039 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | BPA-Free |
| Color | as per image |
| Quantity | 1 |
| Specific Uses | Active |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Red Sea
- **Liquid volume:** 500 Milliliters
- **Item weight:** 454 g
- **Item form:** Liquid
- **Manufacturer:** Red Sea

## Images

![Red SeaMAGNESIUM (FOUNDATION C) - 500ml - Image 1](https://m.media-amazon.com/images/I/71XcawfQiaL.jpg)
![Red SeaMAGNESIUM (FOUNDATION C) - 500ml - Image 2](https://m.media-amazon.com/images/I/61OzcSMGFHL.jpg)
![Red SeaMAGNESIUM (FOUNDATION C) - 500ml - Image 3](https://m.media-amazon.com/images/I/81wICs0grEL.jpg)
![Red SeaMAGNESIUM (FOUNDATION C) - 500ml - Image 4](https://m.media-amazon.com/images/I/51KOmTDh00L.jpg)
![Red SeaMAGNESIUM (FOUNDATION C) - 500ml - Image 5](https://m.media-amazon.com/images/I/71plVaLV2mL.jpg)

## Frequently Bought Together

- Red Sea Fish Pharm ARE22033 Reef Foundation Magnesium Supplement-C for Aquarium, 500ml (Packaging may vary)
- Red Sea Reef Foundation A Supplement (Ca/Sr) - 500ml
- Red Sea Aqcult 306168 1 LTR Reefer Foundation B Alkalin

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**Shop now:** [https://www.desertcart.co.za/products/263427734-red-seamagnesium-foundation-c-500ml](https://www.desertcart.co.za/products/263427734-red-seamagnesium-foundation-c-500ml)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*