--- product_id: 71687880 title: "Aquarium Pharmaceuticals, API, MARS Fishcare Gh and Kh Test Kit" brand: "api" price: "€ 33.61" currency: EUR in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.be/products/71687880-aquarium-pharmaceuticals-api-mars-fishcare-gh-and-kh-test-kit store_origin: BE region: Belgium --- # Accurate freshwater liquid test Includes precision glass tube Rapid pH shift detection Aquarium Pharmaceuticals, API, MARS Fishcare Gh and Kh Test Kit **Brand:** api **Price:** € 33.61 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water woes with precision testing! ## Quick Answers - **What is this?** Aquarium Pharmaceuticals, API, MARS Fishcare Gh and Kh Test Kit by api - **How much does it cost?** € 33.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/71687880-aquarium-pharmaceuticals-api-mars-fishcare-gh-and-kh-test-kit) ## 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 - • **Compact & Portable:** Lightweight and small (7x4x13 cm) for convenient storage and use anywhere. - • **Trusted by Aquarists:** Top-ranked test kit (#47 in Test Kits) for consistent, professional-grade results. - • **User-Friendly Design:** Clear instructions and included glass tube make testing effortless and reliable. - • **Rapid Stress Detection:** Identify harmful pH shifts quickly to protect your aquatic ecosystem. - • **Precision Water Quality Monitoring:** Easily track GH & KH levels to maintain optimal freshwater conditions. ## Overview The API MARS Fishcare GH & KH Test Kit offers freshwater aquarium owners a highly accurate, easy-to-use liquid test to monitor general and carbonate hardness. Designed to detect rapid pH shifts caused by low KH levels, it includes a precision glass tube and clear instructions, empowering aquarists to maintain a healthy aquatic environment with confidence. ## Description API GH & KH TEST KIT Freshwater Review: Very good product - Very accurate and extremely easy to use. I use RO water for my aquarium and these readings help me maintain my parameters as desired. Very good product! Review: Pricey but works as expected! - Works as expected. The results have to be counted in drops of the solution added to the water and wait for color change. The chart comparison provided is in degrees, instead of drops counted. There might be a bit of confusion at first, but its not that difficult to understand. Very costly but i guess that's what you need to pay to know the water quality with such accuracy and also there aren't many options either. ## Features - Liquid test for freshwater - Helps detect stress on fish caused by rAPId ph shifts, the result of low kh levels - Contains clear instructions and glass tube(s) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B003SNCHMA | | Best Sellers Rank | #8,195 in Pet Supplies (See Top 100 in Pet Supplies) #47 in Test Kits | | Generic Name | API GENERAL/CARBONATE HARDNESS KIT | | Importer | VM Classic Pets Pvt Ltd | | Included Components | glass tube | | Item Dimensions Lxwxh | 7 x 4.1 x 13 Centimeters | | Item Model Number | 58 | | Item Weight | 70.8 g | | Manufacturer | API Fish Care, Aquarium Pharmaceuticals | | Net Quantity | 1 Count | | Packer | APi Fish Care | | Product Dimensions | 6.99 x 4.13 x 13.02 cm; 70.87 g | ## Images ![Aquarium Pharmaceuticals, API, MARS Fishcare Gh and Kh Test Kit - Image 1](https://m.media-amazon.com/images/I/518PHJWONXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good product *by A***N on 30 March 2026* Very accurate and extremely easy to use. I use RO water for my aquarium and these readings help me maintain my parameters as desired. Very good product! ### ⭐⭐⭐⭐⭐ Pricey but works as expected! *by P***R on 30 November 2017* Works as expected. The results have to be counted in drops of the solution added to the water and wait for color change. The chart comparison provided is in degrees, instead of drops counted. There might be a bit of confusion at first, but its not that difficult to understand. Very costly but i guess that's what you need to pay to know the water quality with such accuracy and also there aren't many options either. ### ⭐⭐⭐⭐ Plastic box and glass test tubes please *by A***A on 10 March 2026* It is a must have kit for aquarists. One star less for no plastic box to keep the kit safe and plastic test tubes, not glass test tube. A little pricey. ## 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.be/products/71687880-aquarium-pharmaceuticals-api-mars-fishcare-gh-and-kh-test-kit](https://www.desertcart.be/products/71687880-aquarium-pharmaceuticals-api-mars-fishcare-gh-and-kh-test-kit) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-06*