--- product_id: 11613409 title: "NYOS® Nitrate Reefer Test Kit for Saltwater Aquariums - Lab-Grade Precision - 40 Tests - Glass Vials - Slide Comparator Included" brand: "nyos" price: "216.54 DT" currency: TND in_stock: true category: "Nyos" url: https://www.desertcart.tn/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade store_origin: TN region: Tunisia --- # 1–160 mg/l NO3 sensitivity Lab-grade precision slide comparator 40 reliable tests per kit NYOS® Nitrate Reefer Test Kit for Saltwater Aquariums - Lab-Grade Precision - 40 Tests - Glass Vials - Slide Comparator Included **Brand:** nyos **Price:** 216.54 DT **Availability:** ✅ In Stock ## Summary > 🌊 Master your reef’s nitrate game with lab-grade precision! ## Quick Answers - **What is this?** NYOS® Nitrate Reefer Test Kit for Saltwater Aquariums - Lab-Grade Precision - 40 Tests - Glass Vials - Slide Comparator Included by nyos - **How much does it cost?** 216.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade) ## Best For - nyos enthusiasts ## Why This Product - Trusted nyos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete 40-Test Kit:** Generous test count with easy pictogram instructions to keep your reef thriving without guesswork. - • **Trusted German Quality:** Reagents crafted under EN ISO 9001 standards ensure consistent, reliable results every time. - • **Optimized for Saltwater:** Specifically designed for saltwater aquariums, empowering serious reef keepers to stay ahead. - • **Lab-Grade Precision Tools:** Includes a professional slide comparator and glass vials for unmatched measurement clarity. - • **Pinpoint Nitrate Accuracy:** Detect nitrate levels from ultra-low 1 mg/l to 160 mg/l for pristine reef health. ## Overview The NYOS® Nitrate Reefer Test Kit delivers lab-grade nitrate testing tailored for saltwater aquariums, offering ultra-sensitive detection from 1 to 160 mg/l NO3. Featuring a precision slide comparator and glass vials, this kit ensures professional accuracy backed by German EN ISO 9001 quality standards. With 40 tests and clear pictogram instructions, it’s the essential tool for millennial reef enthusiasts committed to flawless aquatic environments. ## Description The NYOS REEFER Nitrate Test Kit enables highly sensitive lab-grade measurements in the 1–160 mg/l NO3 range. Precision slide comparator and glass sample vials for maximum accuracy. ## Features - Precise Nitrate Testing: Developed for saltwater, this kit offers highly sensitive measurements ranging from 1–160 mg/l NO3. - Professional Monitoring: Includes a professionally calibrated color chart with differentiated color gradations for accurate readings. - Innovative Design: Features a precision slide comparator and glass sample vials for enhanced measurement accuracy. - Reliable Quality: All reagents manufactured per EN ISO 9001 in Germany and subject to strict quality controls. - Complete Set: 40 tests included with easy-to-follow pictogram instructions for consistent, reproducible results every time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ONI38TK | | ASIN | B00ONI38TK | | Best Sellers Rank | #99,626 in Pet Supplies ( See Top 100 in Pet Supplies ) #160 in Aquarium Test Kits | | Brand Name | NYOS | | Customer Reviews | 4.4 4.4 out of 5 stars (335) | | Date First Available | January 21, 2015 | | Is Discontinued By Manufacturer | No | | Item Form | Liquid | | Item Weight | 3.04 ounces | | Item model number | WT-NO3R | | Liquid Volume | 10 Milliliters | | Manufacturer | Nyos Aquatics | | Manufacturer | Nyos Aquatics | | Manufacturer Part Number | 4260246920005 | | Model Number | WT-NO3R | | Product Dimensions | 4 x 2 x 4 inches; 3.04 ounces | | Target Species | Fish | | Unit Count | 1.00 Count | ## Product Details - **Brand:** NYOS - **Item Form:** Liquid - **Item Weight:** 3.04 ounces - **Liquid Volume:** 10 Milliliters - **Unit Count:** 1.00 Count ## Images ![NYOS® Nitrate Reefer Test Kit for Saltwater Aquariums - Lab-Grade Precision - 40 Tests - Glass Vials - Slide Comparator Included - Image 1](https://m.media-amazon.com/images/I/61wHXs1NM2L.jpg) ![NYOS® Nitrate Reefer Test Kit for Saltwater Aquariums - Lab-Grade Precision - 40 Tests - Glass Vials - Slide Comparator Included - Image 2](https://m.media-amazon.com/images/I/61ZoKmlSOOL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - NYOS Nitrate test kit - Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests --- ## 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.tn/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade](https://www.desertcart.tn/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-22*