--- product_id: 5088572 title: "API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set" price: "VT2930" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/5088572-api-ph-test-kit-250-test-freshwater-aquarium-water-ph store_origin: VU region: Vanuatu --- # pH range 6.0 - 7.6 compact 5.13-inch kit 250 precise pH tests API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set **Price:** VT2930 **Availability:** ✅ In Stock ## Summary > 🐠 Keep your fish thriving with precision pH control! ## Quick Answers - **What is this?** API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - **How much does it cost?** VT2930 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/5088572-api-ph-test-kit-250-test-freshwater-aquarium-water-ph) ## 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 - • **Complete 4-Piece Set:** Includes testing solution, color card, test tube, and cap for effortless use. - • **Wide pH Detection Range:** Monitor critical pH levels from 6.0 to 7.6 to keep your fish thriving. - • **Reliable 250-Test Capacity:** Never run out of accuracy—test your aquarium water weekly for months. - • **Prevent Invisible Water Hazards:** Catch harmful pH fluctuations caused by waste or tap water changes before fish suffer. - • **Trusted by Aquarists for 60 Years:** API’s proven formula ensures your aquatic ecosystem stays balanced and vibrant. ## Overview The API PH TEST KIT offers 250 accurate freshwater aquarium pH tests, measuring a critical range of 6.0 to 7.6. This compact 4-piece kit includes everything needed to easily monitor and maintain optimal water conditions, preventing invisible hazards that threaten fish health. Trusted by aquarists for nearly six decades, it’s the essential tool for weekly water testing and ensuring a vibrant, balanced aquatic environment. ## Description Keep your fish healthy and thriving by testing your aquarium water's pH regularly with easy-to-use API pH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Different geographies have different tap water conditions with different pH levels, while fish require a specific pH level to thrive. A pH of 7.0 is ideal when keeping a community aquarium containing a variety of tropical fish. Goldfish and livebearers prefer a pH of 7.5. Many desertcartian fish, like angelfish and neon tetras, prefer a pH of 6.5 to 6.8. Mollies and swordtails thrive at pH 7.2 to 7.5. API pH TEST KIT for freshwater aquariums test a wide range of pH levels from 6.0 to 9.0. Just dip a strip directly into your aquarium, and use the color-coded chart to determine if your water is safe or if adjustments are needed. Then follow the recommendations to treat the water – it's that simple! 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 PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, including 1 bottle of testing solution, 1 color card and 1 test tube with cap - Helps monitor and adjust pH and prevent invisible water problems that can be harmful to fish - Accurately reads pH 6.0 - 7.6 and helps avoid fish loss - Because different geographies have different tap water conditions, and different fish need different pH levels to be healthy, API helps measure pH levels & detect pH fluctuation caused by fish waste, uneaten food and addition of tap water. - Use for weekly monitoring and when water or fish problems appear ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 3,480 Reviews | ## Images ![API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - Image 1](https://m.media-amazon.com/images/I/81tZ6HMZZNL.jpg) ![API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - Image 2](https://m.media-amazon.com/images/I/81uWV8HXmKL.jpg) ![API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - Image 3](https://m.media-amazon.com/images/I/71dU2SVP04L.jpg) ![API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - Image 4](https://m.media-amazon.com/images/I/7140XqnMQnL.jpg) ![API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set - Image 5](https://m.media-amazon.com/images/I/81Hh+1ZqOkL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***H on December 18, 2025* ### ⭐⭐⭐⭐⭐ Review *by A***R on February 3, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***O on February 19, 2026* ## Frequently Bought Together - API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit - API pH UP Freshwater Aquarium Water pH Raising Solution 118 ml Bottle --- ## 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.vu/products/5088572-api-ph-test-kit-250-test-freshwater-aquarium-water-ph](https://www.desertcart.vu/products/5088572-api-ph-test-kit-250-test-freshwater-aquarium-water-ph) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*