---
product_id: 257024674
title: "Salifert Magnesium Test Kit, 6 Piece Set"
brand: "salifert"
price: "R$589"
currency: BRL
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.br/products/257024674-salifert-magnesium-test-kit-6-piece-set
store_origin: BR
region: Brazil
---

# Accurate color-step measurement Up to 50 precise tests Maintains ideal Mg balance Salifert Magnesium Test Kit, 6 Piece Set

**Brand:** salifert
**Price:** R$589
**Availability:** ✅ In Stock

## Summary

> 🧬 Keep your reef thriving with precision—because your aquarium deserves the best!

## Quick Answers

- **What is this?** Salifert Magnesium Test Kit, 6 Piece Set by salifert
- **How much does it cost?** R$589 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/257024674-salifert-magnesium-test-kit-6-piece-set)

## Best For

- salifert enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Value:** Perform up to 50 tests with one kit—perfect for ongoing maintenance without frequent repurchases.
- • **Interference-Free Results:** Calcium and strontium won’t skew your readings, so you get reliable data every time.
- • **Effortless Aquarium Management:** User-friendly kit designed for marine water, making professional-level testing accessible to every aquarist.
- • **Optimized Coral & Algae Growth:** Supports healthy photosynthesis by ensuring magnesium levels that balance calcium and alkalinity.
- • **Precision Testing, No Guesswork:** Delivers accurate magnesium readings in clear 30 mg/L color increments for confident aquarium care.

## Overview

The Salifert Magnesium Test Kit is a 6-piece marine water testing set designed to accurately measure magnesium levels in aquariums with 30 mg/L color-step precision. It supports up to 50 tests per kit, ensuring long-term monitoring to maintain optimal magnesium balance critical for coral and algae health. The kit’s results are unaffected by calcium and strontium interference, making it a reliable tool for professional and hobbyist aquarists alike.

## Description

Salifert Magnesium Profit-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium. Maintaining a correct magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growth by making it possible to maintain correct calcium and alkalinity figures. Magnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium, alkalinity and pH values. The Salifert Magnesium Profit-Test is easy to use and accurate with measurements in steps of 30 mg/L. Results are not affected by strontium and calcium interference. Can be used for marine water only. Calcium and strontium will not interfere when their total concentration is between 200 and 650 ppm. This is mostly the case. Up to 50 tests.Warning!Keep out of reach of children. Not for consumption.

## Features

- The magnesium test kit effectively tests and provides a balanced magnesium aquarium
- The magnesium test kit can perform up to 50 tests
- The test will measure accurate steps of color change in tank
- The Package Weight Of The Product Is 0.5 Pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Deepwater Aquatics Distribution |
| Part number | SI017 |
| Item Weight | 118 g |
| Product Dimensions | 12.7 x 12.7 x 10.16 cm; 118 g |
| Item model number | 8714079130422 |
| Size | 6 Piece Set |
| Color | Original version |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Easy to Use |
| Specific uses | Active |
| Included components | All Seas Marine Test Kit Magnesium Profi Test |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Salifert
- **Number of pieces:** 1
- **Special features:** Easy to Use
- **Model name:** SI017
- **Specific uses for product:** Active

## Images

![Salifert Magnesium Test Kit, 6 Piece Set - Image 1](https://m.media-amazon.com/images/I/71WbtRpJgIL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐ Some of the MG liquid was used
*by N***O on 25 June 2021*

Some of the MG liquid been used it was less in the bottle

## Frequently Bought Together

- Salifert Magnesium (MG) Test Kit
- Salifert Calcium (Ca) Test Kit - 50 to 100 Tests
- Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests

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**Shop now:** [https://www.desertcart.com.br/products/257024674-salifert-magnesium-test-kit-6-piece-set](https://www.desertcart.com.br/products/257024674-salifert-magnesium-test-kit-6-piece-set)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-02*