# Aquarium Gravel Sera beige 2–4 mm, 6 L – decorative substrate for freshwater tanks

**URL:** https://aio.lv/en/product--sera-se-45263--12020785
**Data updated:** 2026-03-11 20:55 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-45263
**EAN:** 4001942452632
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-45263--12020785

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Sera aquarium gravel in beige is a 6 L decorative substrate consisting of 2–4 mm granules suitable for freshwater tanks. Designed for use as bottom covering in planted or ornamental aquaria, it provides a natural look and supports biological filtration by increasing surface area for beneficial bacteria. Ideal for aquascapes, community tanks and shrimp setups.

## Long description

Sera Aquarium Gravel beige 2–4 mm, 6 L is a decorative substrate designed for freshwater aquaria. The beige granules, sized between 2 and 4 mm, form a natural-looking bottom cover suitable for planted tanks, ornamental aquariums and biotope-style setups. The gravel provides a stable base for plants and hardscape elements while increasing surface area for colonization by beneficial bacteria that support biological filtration.
Advantages
The uniform 2–4 mm grain size creates a stable and even substrate layer that prevents excessive compaction while allowing water flow through the bed. Its natural beige color complements a wide range of aquatic planting styles and fish coloration without affecting water chemistry when rinsed before use. The coarse texture supports root anchoring for many common aquatic plants and promotes growth of nitrifying bacteria, contributing to a healthier aquarium environment.
Suitable for
Planted freshwater aquaria
Ornamental community tanks
Shrimp and small invertebrate setups
Natural-style and biotope aquascapes
Key specifications
Granule size: 2–4 mm
Volume: 6 litres
Color: beige
Material type: aquarium gravel suitable for freshwater use
How to use
Rinse the gravel thoroughly with clean water until the runoff runs clear to remove dust and fines. Spread an even layer on the aquarium bottom; typical depth is 3–5 cm for decorative setups and 5–7 cm where plant root development is intended. Position plants, stones and decorations on top of the gravel. Start filtration and cycle the aquarium to promote establishment of beneficial bacteria before introducing sensitive livestock.
Usage recommendations
For planted tanks, combine this gravel with a nutrient-rich root substrate or place root tabs to ensure long-term plant nutrition. Regular vacuuming during water changes will remove accumulated detritus from the surface while preserving beneficial bacterial colonies deeper in the bed.

## FAQ

### How much does the Sera aquarium gravel beige 2–4 mm 6 L cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 03.07.2026 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

## Image

https://aio.lv/img/cache/product/12020785/67509169_large.webp