# Sera Bio nitrivec 5.000 ml Liquid Filter Medium for Biological Water Clarification and Ammonia Breakdown in Aquariums

**URL:** https://aio.lv/en/product--sera-se-03780--12636629
**Data updated:** 2026-08-28 04:21 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-03780
**EAN:** 4001942037808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-11-16 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-03780--12636629

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.11.2026 | free |
| Pickup points | 05.11.2026 | 1.99 EUR |
| Courier delivery to door | 05.11.2026 | 4.99 EUR |

## Summary description

Sera Bio nitrivec 5.000 ml is a specialized liquid filter medium designed for biological water treatment in freshwater and marine aquariums. It effectively breaks down harmful ammonia and nitrite through beneficial cleaning bacteria, removes pollutants, and prevents algae growth. This biological activator helps establish a stable and healthy biological balance in new and established tanks, supporting optimal water quality and safe conditions for fish and plants.

## Long description

Sera Bio nitrivec 5.000 ml is a specialized liquid filter medium designed for biological water treatment in freshwater and marine aquariums. It effectively breaks down harmful ammonia and nitrite through beneficial cleaning bacteria, removes pollutants, and prevents algae growth. This biological activator helps establish a stable and healthy biological balance in new and established tanks, supporting optimal water quality and safe conditions for fish and plants.
Advantages
This liquid filter medium utilizes specialized cleaning bacteria to rapidly break down harmful compounds such as ammonia and nitrite in both freshwater and marine aquariums. By actively removing pollutants and preventing excessive algae growth, it maintains consistently clear water and a healthy environment. It actively supports the biological balance in new aquariums during the start-up phase as well as in established tanks after maintenance or filter cleaning, ensuring reliable protection for aquatic life.
Suitable for
New freshwater and marine aquariums during the initial setup phase
Established tanks requiring biological water clarification after maintenance
Aquariums experiencing high ammonia or nitrite levels
Tanks prone to algae growth requiring natural pollutant reduction
When it may not be suitable
This product may not be necessary in closed systems that do not rely on biological filtration or in temporary quarantine tanks where biological filter media are not established. It is also not a substitute for mechanical filtration or routine water changes.
Key specifications
Volume: 5,000 ml
Form: Liquid filter medium
Application: Freshwater and marine aquariums
Function: Biological water clarification, ammonia and nitrite breakdown
How to use
Shake the bottle well before application and distribute the liquid evenly throughout the aquarium in an area with good water circulation. Ensure the aquarium filter is operating correctly to distribute the beneficial bacteria effectively across the filter media. Follow the recommended dosage instructions based on your aquarium volume and specific water parameters.
What to consider before purchase
Verify that your aquarium requires a large volume capacity of 5,000 ml for extensive or multiple tank setups
Ensure compatibility with your current freshwater or marine filtration system
Check existing water parameters to determine the appropriate biological treatment needed
For optimal results, apply the liquid filter medium regularly during routine water maintenance and after filter cleaning to sustain a stable biological balance and prevent pollutant spikes.

## FAQ

### How much does the Sera Bio nitrivec 5.000 ml Aquarium Filter Medium cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 02.11.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Sera Bio nitrivec 5.000 ml Aquarium Filter Medium be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/12636629/69518038_large.webp