--- product_id: 47963393 title: "API GH & KH Test Kit for Freshwater Aquariums, 1 Kit" brand: "api" price: "€ 28.38" currency: EUR in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.it/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1 store_origin: IT region: Italy --- # Precise GH & KH measurement Complete test kit with solutions & tubes Quick weekly water quality checks API GH & KH Test Kit for Freshwater Aquariums, 1 Kit **Brand:** api **Price:** € 28.38 **Availability:** βœ… In Stock ## Summary > πŸ’§ Keep your aquarium thriving β€” 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?** € 28.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/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 - β€’ **Trusted by Thousands:** Top 10 Aquarium Test Kit with 4.7-star rating from over 5,600 happy aquarists. - β€’ **Simple Weekly Routine:** Designed for easy, fast testing to maintain optimal water conditions without hassle. - β€’ **All-in-One Testing Kit:** Includes 2 bottles of testing solution, color card, and glass test tubes for effortless monitoring. - β€’ **Prevent Fish Stress & Loss:** Detect invisible water problems early to keep your aquatic ecosystem thriving. - β€’ **Crystal Clear Water Insights:** Accurately measures general and carbonate hardness to match your fish’s natural habitat. ## Overview The API GH & KH Test Kit is a professional-grade freshwater aquarium water test kit that accurately measures water hardness and alkalinity. It includes two bottles of testing solution, a color card, and glass test tubes, enabling easy weekly monitoring to prevent fish stress and loss by maintaining optimal water conditions. Highly rated and trusted by thousands, it’s essential for any serious aquarist. ## 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. Review: Superb products. - Superb product. API is one of my resources for many of my aquarium essentials. Never had any problem with any of there items. Great value for money, with many products giving you size options for what you need. All products from medicated to water parameters and plant care. These products are made with an ease of understanding for what that purpose is and will help you on your fish keeping journey. Review: Only way to test - Does as it says excellent kit ## 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 | 6,151 in Pet Supplies ( See Top 100 in Pet Supplies ) 10 in Aquarium Test Kits | | Customer Reviews | 4.7 4.7 out of 5 stars (5,633) | | 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) ![API GH & KH Test Kit for Freshwater Aquariums, 1 Kit - Image 2](https://m.media-amazon.com/images/I/91q9ER-WJFL.jpg) ![API GH & KH Test Kit for Freshwater Aquariums, 1 Kit - Image 3](https://m.media-amazon.com/images/I/51hXtDFPf0L.jpg) ![API GH & KH Test Kit for Freshwater Aquariums, 1 Kit - Image 4](https://m.media-amazon.com/images/I/71GkdCyCuBL.jpg) ![API GH & KH Test Kit for Freshwater Aquariums, 1 Kit - Image 5](https://m.media-amazon.com/images/I/81T3-ZFwqBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Superb products. *by M***S on 23 February 2026* Superb product. API is one of my resources for many of my aquarium essentials. Never had any problem with any of there items. Great value for money, with many products giving you size options for what you need. All products from medicated to water parameters and plant care. These products are made with an ease of understanding for what that purpose is and will help you on your fish keeping journey. ### ⭐⭐⭐⭐⭐ Only way to test *by T***N on 10 July 2026* Does as it says excellent kit ### ⭐⭐⭐⭐⭐ Essential bit of kit for aquariums especially in soft water areas *by N***N on 30 May 2026* Works very well, very simple to use to get accurate results ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1](https://www.desertcart.it/products/47963393-api-gh-and-kh-test-kit-for-freshwater-aquariums-1) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-09-07*