--- product_id: 1627375 title: "REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count" price: "886 kr" currency: NOK in_stock: true url: https://www.desertcart.no/products/1627375-reef-master-test-kit-reef-aquarium-water-test-kit-1 store_origin: NO region: Norway --- # precise color card matching 4 vital water tests weekly monitoring routine REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count **Price:** 886 kr **Availability:** ✅ In Stock ## Summary > 🌊 Master your reef’s health like a pro — because your underwater world deserves the best! ## Quick Answers - **What is this?** REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count - **How much does it cost?** 886 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/1627375-reef-master-test-kit-reef-aquarium-water-test-kit-1) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by API’s 60 years of aquarium expertise, ensuring reliable and consistent results. - • **User-Friendly Kit:** Includes 7 solution bottles, 4 capped test tubes & 2 color cards for effortless testing. - • **Prevent Invisible Threats:** Catch harmful water imbalances before they impact your reef’s delicate ecosystem. - • **Comprehensive 4-in-1 Testing:** Monitor Calcium, Carbonate Hardness, Phosphate & Nitrate with lab-grade precision. - • **Optimized for Reef Aquariums:** Specifically designed to maintain the perfect environment for corals and reef inhabitants. ## Overview The API REEF MASTER TEST KIT is a precision water testing kit designed exclusively for reef aquariums. It accurately measures four critical parameters—Calcium, Carbonate Hardness, Phosphate, and Nitrate—using seven solution bottles, four test tubes, and color cards for easy comparison. Ideal for weekly monitoring, this kit helps prevent invisible water issues that threaten coral and fish health, ensuring a thriving, vibrant reef environment backed by API’s 60 years of trusted aquarium care. ## Description Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp, crabs and encrusting algae require calcium to grow and proper levels of carbonate hardness to prevent harmful fluctuations in pH. Excess phosphate, which comes from fish waste, uneaten food and other decaying organic matter as well as tap water, can cause algae blooms and affect healthy growth of hard corals. High nitrate levels from fish waste and organic compounds can cause fish disease and algae blooms. The API REEF MASTER TEST KIT comes with four different tests that are specifically calibrated to measure these levels in reef aquariums. Just fill the test tubes, add the test drops and compare results to the color card. Then follow the recommendations on the card if action is required. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too. ## Features - Contains one (1) API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count, including 7 bottle of testing solution, 2 color cards and 4 test tubes with cap - Helps prevent invisible water problems that can be harmful to fish and cause fish loss - Accurately monitors 4 most vital water parameters levels in reef aquariums: Calcium, carbonate water hardness, phosphate and nitrate - Designed for use in reef aquariums only - Use for weekly monitoring and when water or fish problems appear ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 1,901 Reviews | ## 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. ## 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 --- ## 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.no/products/1627375-reef-master-test-kit-reef-aquarium-water-test-kit-1](https://www.desertcart.no/products/1627375-reef-master-test-kit-reef-aquarium-water-test-kit-1) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-06*