---
product_id: 441547021
title: "SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo"
brand: "seachem"
price: "1844 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/441547021-seachem-laboratories-reef-advantage-magnesium-4kilo
store_origin: PL
region: Poland
---

# SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo

**Brand:** seachem
**Price:** 1844 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo by seachem
- **How much does it cost?** 1844 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/441547021-seachem-laboratories-reef-advantage-magnesium-4kilo)

## Best For

- seachem enthusiasts

## Why This Product

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

## Description

SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seachem |
| Liquid Volume | 8.8 Litres |
| Item Weight | 4 Kilograms |
| Item Form | Liquid |
| Manufacturer | Seachem Laboratories, Inc. |
| UPC | 000116063906 |
| Target Species | Fish |
| Global Trade Identification Number | 00000116063906 |
| Country of Origin | USA |
| Item model number | 639 |
| Product Dimensions | 20.32 x 20.32 x 19.05 cm; 4 kg |
| ASIN | B0002DGLR6 |

## Product Details

- **Brand:** Seachem
- **Liquid Volume:** 8.8 Litres
- **Item Weight:** 4 Kilograms
- **Item Form:** Liquid
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo - Image 1](https://m.media-amazon.com/images/I/818qrSqXL0L.jpg)
![SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo - Image 2](https://m.media-amazon.com/images/I/91-uAZ63PFL.jpg)
![SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo - Image 3](https://m.media-amazon.com/images/I/81RJr8SPoIL.jpg)
![SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo - Image 4](https://m.media-amazon.com/images/I/81+E04kpRPL.jpg)
![SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo - Image 5](https://m.media-amazon.com/images/I/71aQ8-vu7LL.jpg)

## Frequently Bought Together

- SEACHEM LABORATORIES Reef Advantage Magnesium 4kilo
- Reef Advantage Calcium, 4 kg / 8.8 lbs

---

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**Shop now:** [https://www.desertcart.pl/products/441547021-seachem-laboratories-reef-advantage-magnesium-4kilo](https://www.desertcart.pl/products/441547021-seachem-laboratories-reef-advantage-magnesium-4kilo)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-26*