---
product_id: 536647717
title: "BIONIX Dissolve Oxygen Test Kit (100 Test)"
brand: "bionix"
price: "€ 12.53"
currency: EUR
in_stock: true
reviews_count: 7
category: "Bionix"
url: https://www.desertcart.pt/products/536647717-bionix-dissolve-oxygen-test-kit-100-test
store_origin: PT
region: Portugal
---

# Long shelf life until 12/2028 1-12 mg/L precision range 100+ reliable tests per kit BIONIX Dissolve Oxygen Test Kit (100 Test)

**Brand:** bionix
**Price:** € 12.53
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in water quality—because your ecosystem deserves precision.

## Quick Answers

- **What is this?** BIONIX Dissolve Oxygen Test Kit (100 Test) by bionix
- **How much does it cost?** € 12.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/536647717-bionix-dissolve-oxygen-test-kit-100-test)

## Best For

- bionix enthusiasts

## Why This Product

- Trusted bionix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Testing Power:** Over 100 tests per kit means you’re always ready to monitor without frequent repurchases.
- • **Compact & Portable:** Lightweight 110g design with compact dimensions fits perfectly in any field kit or lab bench.
- • **Freshwater Focused:** Specifically formulated for freshwater environments, ideal for aquaculture and environmental pros.
- • **Precision You Can Trust:** Accurately measures dissolved oxygen from 1 to 12 mg/L, ensuring optimal freshwater quality.
- • **Certified Quality Assurance:** ISO 9001:2015 certification guarantees consistent, professional-grade results.

## Overview

The BIONIX Dissolve Oxygen Test Kit offers over 100 precise tests measuring dissolved oxygen levels between 1-12 mg/L, certified under ISO 9001:2015. Designed for freshwater applications, this compact and lightweight kit ensures reliable, long-lasting performance with an expiry date extending to 2028.

## Description

BIONIX Dissolve Oxygen Test Kit for Freshwater is ISO 9001:2015 certified and accredited by International Accreditation Forum(IAF). This test kit can perform over 100 test and the range varies from 1 to 12 mg/l or ppm. This kit has a wide application in Aquarium,Fish farming,Aquaculture,Hydroponics,Aquaponics,Ras,Biofloc,Water treatment plant and in many other domains. This Kit comes with 3 Reagent bottle ,1 test tube,1 Colour Card and 1 manual. Scan the QR code given at the back of the box for product manual videos or visit our youtube channel "Bionix Water Test Kits".

Review: Amazing value – simple, accurate, and reliable - For such an affordable price, the Bionix Dissolved Oxygen kit is an absolute steal. It is a straightforward kit, but don’t let the low cost fool you—it works perfectly. The reagents and instructions are clear, the colour change is easy to read, and it delivers consistently accurate results every time. It proves you don’t need expensive digital gear to monitor your aquatic health properly. If you want a budget-friendly kit that just works, Bionix is the way to go. Highly recommended.
Review: Simple to use - I purchased it for the pond because fish need oxygen to survive. I'm happy it works well because it would be very useful in the winter and cloudy months.

## Features

- ISO 9001: 2015 certified
- Dissolve Oxygen Range 1-12 mg/l or ppm
- Over 100 Test
- Expiry 12/2028
- For Freshwater

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | R.S FISH FARM |
| Country of Origin | India |
| Item part number | BIONIX_DO |
| Product Dimensions | 11 x 11 x 5 cm; 110 g |
| ASIN | B0BFTF42XK |

## Images

![BIONIX Dissolve Oxygen Test Kit (100 Test) - Image 1](https://m.media-amazon.com/images/I/61rGrduAw+L.jpg)
![BIONIX Dissolve Oxygen Test Kit (100 Test) - Image 2](https://m.media-amazon.com/images/I/61YtTvOvtLL.jpg)
![BIONIX Dissolve Oxygen Test Kit (100 Test) - Image 3](https://m.media-amazon.com/images/I/61WUnnWxvtL.jpg)
![BIONIX Dissolve Oxygen Test Kit (100 Test) - Image 4](https://m.media-amazon.com/images/I/61PP4ossvjL.jpg)
![BIONIX Dissolve Oxygen Test Kit (100 Test) - Image 5](https://m.media-amazon.com/images/I/61WZO8LYXXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing value – simple, accurate, and reliable
*by I***R on 5 March 2026*

For such an affordable price, the Bionix Dissolved Oxygen kit is an absolute steal. It is a straightforward kit, but don’t let the low cost fool you—it works perfectly. The reagents and instructions are clear, the colour change is easy to read, and it delivers consistently accurate results every time. It proves you don’t need expensive digital gear to monitor your aquatic health properly. If you want a budget-friendly kit that just works, Bionix is the way to go. Highly recommended.

### ⭐⭐⭐⭐⭐ Simple to use
*by M***H on 9 November 2025*

I purchased it for the pond because fish need oxygen to survive. I'm happy it works well because it would be very useful in the winter and cloudy months.

### ⭐⭐⭐⭐ Good quality product
*by 1***Y on 13 January 2025*

Value for money

## Frequently Bought Together

- BIONIX Dissolve Oxygen Test Kit (100 Test)
- Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
- BIONIX Freshwater Master Test Kit (200 Test).

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-16*