Water tester
Colombo NO2 Test
Nitrite test for clear pond water
- Präzision – Exakte Messung des Nitritwertes
- Kontrolle – Frühzeitiges Erkennen gefährlicher Werte
- Einfachheit – Schnell durchführbarer Tröpfchentest
- Sicherheit – Schützt Fische vor Nitritvergiftung
Auf Lager · voraussichtlich bei dir 17.–22. November
Colombo NO2 Test – Nitrite test for clear pond water
Details
All About the Product
Product description
Colombo NO2 Test – Nitrite test for clear pond water
The Colombo NO2 Test is a precise drop test for the reliable determination of the nitrite level, for healthy pond water, with easy application, ideal for water analysis and safe pond care.
Nitrite (NO2) is highly toxic to fish and should not be detectable in the pond. Use this test to check your water quality quickly and reliably.
One pack is sufficient for approx. 40 tests.
Who is the Colombo NO2 Test suitable for?
🐠 For koi and garden pond owners
🌱 If elevated nitrite levels are suspected
💧 For regular monitoring of water quality
⭐️ Benefits of the Colombo NO2 Test
- Precision – Exact measurement of the nitrite level
- Control – Early detection of dangerous levels
- Simplicity – Quick and easy drop test
- Safety – Protects fish from nitrite poisoning
- Yield – Approx. 40 tests per pack
Technical specifications
At a glance
Application and Dosage
Application
Dosage
What buyers say
What customers say about Koi-Area
Before you order
Frequently Asked Questions
When will it arrive?
Ships from Germany, usually within 2 to 4 business days. Individual items are reproduced upon order – in that case, it takes about 10 to 14 business days. The estimated delivery date is shown at the top of the checkout area.
How much is shipping?
Within Germany €5.90 up to 30.9 kg, tiered above that. To Austria, Belgium, Luxembourg and the Netherlands from €7.50, to Denmark from €13.90 – each tiered by weight.
Can I pick it up from you?
Yes, free in Mönchengladbach, Tomphecke 25. Monday, Wednesday, and Friday from 10 am to 5 pm. Just add it to your cart and select pickup at checkout.
I'm not sure if this is suitable for my pond.
Then call us before you order: +49 152 27783926, Monday to Friday from 9 am to 3 pm. You’ll speak with someone who keeps koi and builds pond systems themselves. If a product isn’t right for your setup, we’ll tell you.
Can I return it if it doesn't fit after all?
The statutory 14-day right of withdrawal applies to equipment, accessories, and unopened goods. For hygiene reasons, we cannot accept returns of opened food and grooming products.
How do I pay?
PayPal, Klarna, Apple Pay, Shop Pay, credit card and the other payment methods you see at checkout. You can also pay in person when picking up your order.
Community
Over 17,000 people follow us on social media
We’ll show you what’s happening at the trade show—and you show us your ponds. We can answer your questions faster there than over the phone.
