Water tester
Colombo PO4 Test
Phosphate test for clear pond water
- Precise drop test for the reliable determination of the phosphate content in pond water, ideal for algae control and stabilizing water quality.
Auf Lager · voraussichtlich bei dir 17.–22. November
Colombo PO4 Test – Phosphate test for clear pond water
Details
All About the Product
Product description
Colombo PO4 Test – Phosphate test for clear pond water
The Colombo PO4 Test is a precise drop test for the reliable determination of the phosphate level (PO4) in pond water. Excessively high phosphate levels can promote algae growth and impair water quality. With this test, you can identify critical levels early on and ensure stable pond water as well as healthy koi.
One pack is sufficient for approx. 40 applications and allows for easy monitoring of water values.
Who is the Colombo PO4 Test suitable for?
🐠 For koi and garden pond owners
🌱 In case of increased algae growth
💧 For regular water analyses
⭐️ Advantages of the Colombo PO4 Test
Precision – Accurate measurement of phosphate levels
Early detection – Timely identification of critical levels
Easy to use – Quickly executable drop test
Control – Ideal for algae prevention
Efficiency – Up to 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.
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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.
