---
product_id: 187548349
title: "AF Magnesium Test Kit"
brand: "aquaforest"
price: "¥7135"
currency: JPY
in_stock: true
reviews_count: 8
category: "Aquaforest"
url: https://www.desertcart.jp/products/187548349-af-magnesium-test-kit
store_origin: JP
region: Japan
---

# 50 ml reagent D for extended use Accurate magnesium measurement for reef tanks 55-60 precise titration tests AF Magnesium Test Kit

**Brand:** aquaforest
**Price:** ¥7135
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your reef thriving with precision magnesium testing!

## Quick Answers

- **What is this?** AF Magnesium Test Kit by aquaforest
- **How much does it cost?** ¥7135 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/187548349-af-magnesium-test-kit)

## Best For

- aquaforest enthusiasts

## Why This Product

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

## Key Features

- • **Complete Testing Kit:** Includes syringes, test vial, and 4 specialized reagents for a seamless, all-in-one testing experience.
- • **Precision in Every Drop:** Up to 60 titration tests ensure consistent, reliable magnesium readings for your reef’s health.
- • **Optimized Reef Performance:** Maintains super-saturated calcium and carbonate levels by monitoring magnesium, crucial for coral skeleton growth.
- • **Easy-to-Follow Instructions:** Step-by-step guide included, making professional-grade testing accessible to every marine enthusiast.
- • **Trusted Quality from Poland:** Manufactured with strict quality controls and comes with a quality certificate for peace of mind.

## Overview

The Aquaforest AF Magnesium Test Kit offers 55-60 titration tests with a comprehensive set of reagents and tools designed to accurately measure magnesium levels in marine and reef aquariums. Essential for maintaining optimal calcium and alkalinity balance, this kit supports coral health by ensuring magnesium stays at ideal concentrations. Manufactured in Poland, it includes syringes, test vials, and a quality certificate, making it a trusted choice for serious reef keepers.

## Description

Aquaforest marine test kits are designed to quickly and accurately measure the concentration of magnesium in reef tanks and other marine environments. As corals grow, they intake calcium and carbonate ions and through a biological process forming their hard skeletons and magnesium is required to keep a super-saturated level of calcium and carbonates in solution. If you find you are having trouble keeping your alkalinity or calcium levels where you want them, you may be low on magnesium and magnesium to recommended levels will help keep those in solution. Regular testing of magnesium is significant for any saltwater tank, especially in coral reef tanks along with alkalinity and calcium levels. Specifications: Testing Range - Unlimited Type of Test - Titration Total Number of Tests - 55-60 (depending on reagent volume required per test) What's Included? 1x 3mL Syringe 1x 1mL Syringe 1x Syringe Tip 1x Test Vial 2x Reagent A-Mg 1x Reagent B-Mg 1x Reagent C-Mg 1x Reagent D-Mg 1x Magnesium Reference Solution 1x Instruction Card 1x Quality Certificate

Review: Very good - Very good
Review: nice product - nice product

## Features

- 55-60 separate tests
- Reagent A-Mg – 2 x 10 ml bottle with dropper
- Reagent B-Mg – 1 x 10 ml bottle with dropper
- Reagent C-Mg – 1 x container
- Reagent D-Mg – 50 ml bottle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073ZM3GX7 |
| Best Sellers Rank | #60,793 in Pet Supplies ( See Top 100 in Pet Supplies ) #263 in Test Kits |
| Brand | Aquaforest |
| Country of Origin | Poland |
| Global Trade Identification Number | 05902026738071 |
| Item Dimensions LxWxH | 13 x 6 x 15 Centimeters |
| Item Form | Liquid |
| Item Weight | 181 g |
| Item model number | AF01930 |
| Liquid Volume | 50 Millilitres |
| Manufacturer | Aquaforest |
| Net Quantity | 1.0 Count |
| Product Dimensions | 13 x 6 x 15 cm; 181.44 g |

## Product Details

- **Brand:** Aquaforest
- **Item Form:** Liquid
- **Item Weight:** 181 g
- **Liquid Volume:** 50 Millilitres
- **Manufacturer:** Aquaforest

## Images

![AF Magnesium Test Kit - Image 1](https://m.media-amazon.com/images/I/41obM2vg3PL.jpg)
![AF Magnesium Test Kit - Image 2](https://m.media-amazon.com/images/I/51JbJQL4mdL.jpg)
![AF Magnesium Test Kit - Image 3](https://m.media-amazon.com/images/I/61LBiv5Ns1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by A***R on 18 November 2020*

Very good

### ⭐⭐⭐⭐⭐ nice product
*by B***S on 21 November 2019*

nice product

### ⭐⭐⭐⭐ Nice product
*by A***U on 19 August 2020*

Very good product.

## Frequently Bought Together

- Aquaforest Magnesium Test Pro - Test Kit for Marine Aquariums - 55-60 Measurements - 0.4 Pounds
- Aquaforest Calcium Test Pro

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-16*