# Water test kit sera 04410 Nitrite NO2– 0.015 L

**URL:** https://aio.lv/en/product--sera-103439--11360238
**Data updated:** 2026-03-10 09:08 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** 103439
**EAN:** 4001942044103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-103439--11360238

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The sera 04410 water test kit is designed for measuring Nitrite (NO2–) levels in water. It has a volume of 0.015 L and comes in a convenient hanging box. This kit allows for accurate monitoring of water quality, essential for maintaining a healthy aquatic environment.

## Long description

The sera 04410 water test kit Nitrite NO2– 0.015 L is a compact test set for detecting nitrite levels in aquarium and pond water. The kit is supplied in a hanging box and contains reagents and instructions sufficient for approximately 75 measurements. It is intended for routine monitoring of nitrite concentrations in both freshwater and marine environments to help maintain stable water quality and protect aquatic life.
Advantages
The sera NO2-Test provides a straightforward colorimetric method for determining nitrite concentrations with reliable repeatability for everyday use. Its small volume and hanging box design make storage and handling convenient, and the kit covers a practical number of tests for regular monitoring. The test is suitable for use in aquaria and ponds and is compatible with standard water testing procedures.
Suitable for
Routine monitoring of nitrite levels in freshwater aquaria
Routine monitoring of nitrite levels in marine aquaria
Periodic testing of pond water for nitrite contamination
Checking effectiveness of biological filtration and treatment
Key specifications
Tested parameter: Nitrite (NO2–)
Nominal volume of reagent: 0.015 L
Approximate number of tests: 75 measurements
Packaging format: hanging box for easy storage
Suitable for: freshwater, marine water, pond water
How to use
Collect a water sample following the instructions included with the kit. Add the specified amount of reagent to the sample, mix as directed, and compare the resulting color to the provided color chart to determine the nitrite concentration. Follow the sequence and timing indicated in the instruction leaflet to ensure accurate results. Dispose of used reagents and rinse test equipment after use according to local regulations.
Usage recommendations
Perform tests regularly, especially after starting a new aquarium, after adding livestock, or after changes to filtration or feeding regimes. If nitrite is slightly elevated, consider improving biological filtration or using appropriate biological treatment products; in cases of severe nitrite presence, apply fast-acting nitrite-removal measures. Store the kit in a cool, dry place away from direct sunlight and out of reach of children.

## Specifications

| Feature | Value |
|---|---|
| Package type | Hanging box |
| Volume | 0.015 L |
| Product type | Water test kit |
| Quantity per pack | 1 pc(s) |
| Measured parameters | Nitrite (NO2–) |
| Number of tests | 75 |
| Suitable for pond water | Yes |
| Suitable for aquarium water | Yes |
| Suitable for freshwater aquarium | Yes |
| Suitable for marine aquarium | Yes |

## FAQ

### How much does the Water test kit sera 04410 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All sera products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized sera service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Water test kit sera 04410?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11360238/65843673_large.webp