---
product_id: 47963393
title: "API GH & KH Test Kit for Freshwater Aquariums, 1 Kit"
brand: "api"
price: "NZ$47"
currency: NZD
in_stock: true
category: "Api"
url: https://www.desertcart.nz/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1
store_origin: NZ
region: New Zealand
---

# Color card for instant visual matching Measures GH & KH for optimal water hardness 2 testing solutions for precise results API GH & KH Test Kit for Freshwater Aquariums, 1 Kit

**Brand:** api
**Price:** NZ$47
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep your aquarium thriving—because your fish deserve the best habitat!

## Quick Answers

- **What is this?** API GH & KH Test Kit for Freshwater Aquariums, 1 Kit by api
- **How much does it cost?** NZ$47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-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

- • **Complete Testing Kit:** Includes 2 glass test tubes with caps, 2 solution bottles, and a color card for easy, reliable testing.
- • **User-Friendly & Time-Saving:** Quick color comparison method means no guesswork—perfect for busy professionals who demand accuracy.
- • **Stress-Free Fish Environment:** Helps maintain ideal mineral balance, ensuring vibrant, healthy fish and lush aquatic plants.
- • **Weekly Aquarium Health Check:** Designed for routine use to catch invisible water problems before they threaten your aquatic ecosystem.
- • **Precision Water Quality Monitoring:** Accurately measures GH & KH to match your fish’s natural habitat, preventing stress and disease.

## Overview

The API GH & KH Test Kit is a professional-grade freshwater aquarium water test kit that accurately measures general hardness (GH) and carbonate hardness (KH). It includes two bottles of testing solution, a color card, and two glass test tubes with caps, enabling precise weekly monitoring of water hardness to prevent fish stress and loss. Ideal for maintaining a balanced aquatic environment that mimics natural habitats, this kit empowers aquarium owners to proactively manage water quality and ensure vibrant, healthy fish and plants.

## Description

Accurately monitor water hardness and alkalinity to prevent invisible issues and keep fish healthy. Easy-to-use test kit for weekly water quality checks.

## Features

- Causes serious eye damage.
- Causes severe skin burns and eye damage.
- Causes skin irritation.
- May cause an allergic skin reaction.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Suspected of causing cancer.
- Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution, 1 colour card and 2 glass test tubes with cap
- Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss
- Accurately measures GH & KH in freshwater aquariums
- Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish stress and keep them healthy
- Use for weekly monitoring and when water or fish problems appear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003SNCHMA |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 5,418 in Pet Supplies ( See Top 100 in Pet Supplies ) 9 in Aquarium Test Kits |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,671) |
| Date First Available | 8 Aug. 2009 |
| Item Weight | 70.8 g |
| Item model number | 58 |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 6.99 x 4.13 x 13.02 cm; 70.87 g |
| Quantity | 1 |
| Size | 1 Count (Pack of 1) |
| Volume | 1.25 |

## Images

![API GH & KH Test Kit for Freshwater Aquariums, 1 Kit - Image 1](https://m.media-amazon.com/images/I/518PHJWONXL.jpg)

## Frequently Bought Together

- API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 2.5 oz.
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
- SaltyShrimp Shrimp Mineral GH/KH+ 100g

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1](https://www.desertcart.nz/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-10-17*