---
product_id: 48657821
title: "REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count"
brand: "api"
price: "Rp1776007"
currency: IDR
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.id/products/48657821-reef-master-test-kit-reef-aquarium-water-test-kit-1
store_origin: ID
region: Indonesia
---

# Measures calcium, carbonate, hardness & phosphate Up to 500 tests for long-term reef health monitoring 7 testing solutions for precise water chemistry REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

**Brand:** api
**Price:** Rp1776007
**Availability:** ✅ In Stock

## Summary

> 🌊 Master your reef’s health with precision and ease!

## Quick Answers

- **What is this?** REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count by api
- **How much does it cost?** Rp1776007 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/48657821-reef-master-test-kit-reef-aquarium-water-test-kit-1)

## 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

- • **Long-Lasting Value:** Perform up to 500 tests—peace of mind that lasts for months
- • **User-Friendly & Accurate:** Clear instructions and color cards make testing foolproof
- • **Prevent Fish Loss & Stress:** Catch invisible water issues before they harm your aquatic life
- • **Comprehensive Reef Water Analysis:** Monitor 4 critical water parameters to keep your reef thriving
- • **Designed Exclusively for Reef Aquariums:** Tailored testing ensures optimal conditions for delicate coral ecosystems

## Overview

The API REEF MASTER TEST KIT is a professional-grade aquarium water test kit designed specifically for reef tanks. It includes 7 bottles of testing solutions, 2 color cards, and 4 glass test tubes with caps, enabling precise measurement of calcium, carbonate, water hardness, and phosphate levels. With up to 500 tests per kit, it offers long-term monitoring to prevent invisible water problems that can stress or kill fish and corals. Easy to use with clear instructions, this kit is essential for maintaining a healthy, vibrant reef environment.

## Description

Free delivery and returns on eligible orders. Buy API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count at desertcart UK.

Review: See above - Good product easy to use
Review: Money well spent - My home-made pond is only a couple of months old but I’ve quickly learnt the importance of maintaining a healthy environment for the fish. After a lot of research I purchased this kit because of the reviews and it appeared good value for money (it does about 500 tests, so should last ages). Initially I put off using the kit because I was concerned it would be too complicated and because I feared the results would prove my pond environment was not good. I was pleased to find the kit was really simple and quick to use. The instructions were brief and clear. All the bottles are clearly marked, so errors are unlikely. I purchased a cheap plastic syringe as other reviewers had suggested, which helped and was the only part this kit lacked. My results came back on point and I’m relieved and pleased. Money well spent for peace of mind.

## Features

- Causes serious eye damage.
- Causes serious eye irritation.
- Causes severe skin burns and eye damage.
- Causes skin irritation.
- Harmful if inhaled.
- May be corrosive to metals.
- May cause an allergic skin reaction.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Suspected of causing genetic defects.
- Contains one (1) API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count, including 7 bottle of testing solution, 2 colour cards and 4 glass test tubes with cap
- Measures levels of calcium, carbonate, water hardness and phosphate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001D6Z7QW |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 5,258 in Pet Supplies ( See Top 100 in Pet Supplies ) 10 in Aquarium Test Kits |
| Customer Reviews | 4.5 4.5 out of 5 stars (8,513) |
| Date First Available | 11 Dec. 2009 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 499 g |
| Item model number | 402M |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 17.78 x 14.61 x 12.07 cm; 498.95 g |
| Quantity | 1 |
| Size | 14 Count (Pack of 1) |
| Volume | 2 |

## Images

![REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count - Image 1](https://m.media-amazon.com/images/I/71pA4OBzuXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ See above
*by R***N on 22 August 2025*

Good product easy to use

### ⭐⭐⭐⭐⭐ Money well spent
*by R***5 on 30 June 2020*

My home-made pond is only a couple of months old but I’ve quickly learnt the importance of maintaining a healthy environment for the fish. After a lot of research I purchased this kit because of the reviews and it appeared good value for money (it does about 500 tests, so should last ages). Initially I put off using the kit because I was concerned it would be too complicated and because I feared the results would prove my pond environment was not good. I was pleased to find the kit was really simple and quick to use. The instructions were brief and clear. All the bottles are clearly marked, so errors are unlikely. I purchased a cheap plastic syringe as other reviewers had suggested, which helped and was the only part this kit lacked. My results came back on point and I’m relieved and pleased. Money well spent for peace of mind.

### ⭐⭐⭐⭐ Easy to Use
*by B***R on 8 June 2014*

When I first got interested in aquaculture I use a very similar product by another well known manufacturer. I found their small kit to be very good and so eventually graduated to their "Master" test kit. I found the results from some of these tests to be very difficult to interpret as the colours produced by the reagents were often too similar to be able to determine an accurate reading and so, when I needed a buy a replacement kit, thought I would try APIs offering. The bottles actually have the number of drops required printed on them so the dosage doesn't have to be looked up in a booklet every time. The bottles are also designed with a unique (at least I've never seen this before) child proof cap where a small locking collar has to be held firm with a thumb before the cap will unscrew. One of the better child-proof designs in that adults can actually open them very easily! Unlike other brands where only a loose fitting test tube cap is provided, the API test tube caps are a secure fit - essential when shaking a corrosive or irritant test solution for up to a minute. Just as important, the test tubes are easy to rinse without leaving the residue on the glass that I have found with other test kits. The tests either provide instant results or after a 5 minute "developing" period. This means that tests are easier and quicker to undertake compared with other manufacturer's kits where the waiting time for tests varies from instant, to 2, 5 or 20 minutes. The resulting colour changes are very easy to compare against the test chart provided. All in all, an easy to use and well designed kit at a competitive price.

## Frequently Bought Together

- API Reef Aquarium Master Test Kit, multicolor, 14 Count (Pack of 1)
- Seachem Ammonia Alert, Aquarium Test Colour Changing Indicator
- Seachem Prime 100 Ml, Tap Water Conditioner For Fresh & Salt Aquarium

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-17*