---
product_id: 81422292
title: "Calcium Test Kit, 150 Gram"
brand: "api"
price: "R925"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Api"
url: https://www.desertcart.co.za/products/81422292-calcium-test-kit-150-gram
store_origin: ZA
region: South Africa
---

# Easy color-change titration method Optimized for saltwater reef aquariums Measures calcium as low as 20mg/L Calcium Test Kit, 150 Gram

**Brand:** api
**Price:** R925
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay ahead of the reef game—because your corals deserve precision care!

## Quick Answers

- **What is this?** Calcium Test Kit, 150 Gram by api
- **How much does it cost?** R925 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/81422292-calcium-test-kit-150-gram)

## Best For

- api enthusiasts

## Why This Product

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

## Key Features

- • **Reef-Ready Formula:** Specifically designed for saltwater environments to support coral and invertebrate health 🌊
- • **Trusted by Experts:** From hobbyists to pros, API’s reliable test kit is a reef care essential with proven quality 🏆
- • **Compact & Lightweight:** Sleek 150g kit fits perfectly in your aquarium toolkit without cluttering your space 📦
- • **Intuitive Color Titration:** Instant, easy-to-read color changes make testing effortless and precise 🌈
- • **Precision Calcium Monitoring:** Keep your reef thriving with lab-accurate calcium levels down to 20mg/L ⚖️

## Overview

The API Calcium Test Kit (150g) offers reef aquarium enthusiasts a precise, easy-to-use titration method to measure calcium levels as low as 20mg/L. Designed specifically for saltwater environments, it ensures optimal conditions for coral and invertebrate growth. Compact and trusted by aquarists worldwide, this kit is essential for maintaining a healthy, vibrant reef ecosystem.

## Description

Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to grow and remain healthy. Over time, calcium levels drop as invertebrates use calcium in aquarium water. This kit allows you to easily and accurately measure calcium levels and maintain a healthy reef aquarium. Measures calcium levels as low as 20mg/L. Uses titration method, with easy to see color change for precise measurement. For use in reef aquariums.

Review: API is easier to use - Cost is high
Review: Correspond à la description Bon produit et de bonne qualité Facile d’utilisation Je le recommande

## Features

- Liquid test solutions for calcium
- Essential when maintaining ideal water parameters
- Useful for salt water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006JDWHI |
| Best Sellers Rank | #58,329 in Pet Supplies ( See Top 100 in Pet Supplies ) #253 in Test Kits |
| Generic Name | Calcium Test Kit |
| Importer | Indus Marketing |
| Item Dimensions LxWxH | 7 x 4.1 x 13 Centimeters |
| Item Weight | 68 g |
| Item model number | 69L |
| Manufacturer | MARS FISHCARE, MARS FISHCARE |
| Net Quantity | 150.0 Grams |
| Packer | MARS FISHCARE |
| Product Dimensions | 6.99 x 4.14 x 13.03 cm; 68.03 g |

## Images

![Calcium Test Kit, 150 Gram - Image 1](https://m.media-amazon.com/images/I/61r4L5M4AzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ API is easier to use
*by C***H on 11 June 2020*

Cost is high

### ⭐⭐⭐⭐⭐ Review
*by E***7 on 7 December 2019*

Correspond à la description Bon produit et de bonne qualité Facile d’utilisation Je le recommande

### ⭐⭐⭐⭐⭐ Review
*by D***0 on 19 August 2018*

J'utilisai le test TETRA qui est une vrai galère avec 2 produits et une poudre et surtout qui ne donne pas les bons résultats... J'avais remarqué ce test utilisé dans une animalerie mais non commercialisé par cette dernière... Enfin le produit simple et fiable que j'attendais! je vous le recommande vivement

## Frequently Bought Together

- API Calcium Test Kit Saltwater Aquarium Water 1-Count Kit, 69L (69L)
- API KH Carbonate Hardness Test Kit, multicolor

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**Shop now:** [https://www.desertcart.co.za/products/81422292-calcium-test-kit-150-gram](https://www.desertcart.co.za/products/81422292-calcium-test-kit-150-gram)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-22*