---
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: "€ 59.17"
currency: EUR
in_stock: true
category: "Nyos"
url: https://www.desertcart.gr/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade
store_origin: GR
region: Greece
---

# 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:** € 59.17
**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?** € 59.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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:** Everything you need in one kit with easy pictogram instructions—stay ahead in reef care without the guesswork.
- • **Quality You Can Trust:** Manufactured under strict EN ISO 9001 standards in Germany for unmatched reagent reliability.
- • **Pinpoint Nitrate Accuracy:** Detect nitrate levels from 1 to 160 mg/l with lab-grade precision for thriving saltwater ecosystems.
- • **Pro-Level Color Calibration:** Professionally calibrated color chart ensures you never second-guess your readings.
- • **Precision Glass Vials & Comparator:** Innovative slide comparator paired with glass vials guarantees consistent, reproducible results every time.

## Overview

The NYOS® Nitrate Reefer Test Kit delivers highly sensitive nitrate measurements (1–160 mg/l NO3) tailored for saltwater aquariums. Featuring a precision slide comparator, glass sample vials, and a professionally calibrated color chart, this kit ensures accurate, reproducible results. Manufactured in Germany under EN ISO 9001 standards, it includes 40 tests with clear pictogram instructions, making it the trusted choice for reef enthusiasts seeking professional-grade water quality monitoring.

## 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 | #115,808 in Pet Supplies ( See Top 100 in Pet Supplies ) #179 in Aquarium Test Kits |
| Brand Name | NYOS |
| Customer Reviews | 4.4 4.4 out of 5 stars (334) |
| Date First Available  | January 21, 2015 |
| Item Form | Liquid |
| Item Weight | 3.04 ounces |
| Item model number  | WT-NO3R |
| Liquid Volume | 10 ml |
| Manufacturer | Nyos Aquatics |
| Manufacturer  | Nyos Aquatics |
| Manufacturer Part Number | 4260246920005 |
| Model Number | WT-NO3R |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions  | 4 x 2 x 4 inches; 3.04 ounces |
| Target Species | Fish |
| Unit Count | 1 Count |

## Product Details

- **Brand:** NYOS
- **Item Form:** Liquid
- **Item Weight:** 3.04 ounces
- **Liquid Volume:** 10 ml
- **Unit Count:** 1 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)

## 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.gr/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade](https://www.desertcart.gr/products/11613409-nyos-nitrate-reefer-test-kit-for-saltwater-aquariums-lab-grade)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-10*