# Aquarium filter media bag sera Filtermedia Bag 1 – reusable mesh bag for biological and mechanical media

**URL:** https://aio.lv/en/product--sera-21763--12053963
**Data updated:** 2026-03-12 19:37 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** 21763
**EAN:** 4001942084932
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-21763--12053963

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

sera Filtermedia Bag 1 is a reusable mesh bag designed for holding biological and mechanical filter media in aquariums. Made by sera for aquarium filtration, it provides a contained space for sponges, ceramic rings, bio-balls or loose media, enabling easy placement and removal during maintenance. Suitable for use in internal and external filters to organize media and improve water flow and maintenance convenience.

## Long description

sera Filtermedia Bag 1 is a reusable mesh bag designed to hold biological and mechanical filter media in aquarium filtration systems. The product provides a contained space for sponges, ceramic rings, bio-balls and other loose media, allowing tidy placement and simplified removal during maintenance. Its mesh construction promotes water flow through the media while keeping particles and fragments contained, and the bag is suitable for both internal and external filter housings.
Advantages
The reusable mesh design keeps small media and fragments inside the bag, reducing clogging and preventing the escape of fine particles into the aquarium. The bag supports even water distribution through the media, which helps maintain effective biological filtration. Reusable construction reduces waste and allows media to be rearranged or replaced quickly during routine maintenance. The flexible shape fits a range of filter compartments and can be secured to prevent shifting.
Suitable for
 Holding mechanical media such as sponge pads or floss
 Containing biological media like ceramic rings, bio-balls or sintered media
 Organizing mixed media stacks in internal or external filters
 Temporary storage of media during cleaning and maintenance
Key specifications
 Material: fine synthetic mesh for water permeability and particle retention
 Design: reusable, flexible bag shape suitable for various media types
 Compatibility: intended for use in internal and external aquarium filter systems
 Function: allows flow-through filtration while containing loose media and fragments
How to use
Open the sera Filtermedia Bag 1 and place the chosen filter media inside, arranging larger pieces first and filling gaps with smaller media for even water flow. Close or secure the bag according to its closure method and position it in the filter compartment where water from the pump will pass through it. During regular maintenance, remove the bag, rinse the media with dechlorinated or tank water to preserve beneficial bacteria, and replace or rearrange media as needed before returning the bag to the filter.
Usage recommendations
Use tank water for rinsing biological media to retain beneficial bacteria. Avoid using detergents or hot water. Check the bag periodically for wear and replace it if mesh integrity is compromised to prevent media loss. For best results, pair the bag with appropriate media types according to the aquarium's biological load and the filter manufacturer's flow recommendations.

## FAQ

### How much does the Aquarium filter bag sera Filtermedia Bag 1 cost, and is it available for purchase?

The price is 7.99 € (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 30.06.2026 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

## Image

https://aio.lv/img/cache/product/12053963/67540028_large.webp