# Aquarium gravel sera Gravel Ocher O 0–2 mm 6 L — natural ochre substrate

**URL:** https://aio.lv/en/product--sera-se-45261--12053460
**Data updated:** 2026-03-12 19:36 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-45261
**EAN:** 4001942452618
**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-45261--12053460

## 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 Gravel Ocher O is aquarium gravel in ochre color with grain size 0–2 mm and volume 6 liters. Designed as a decorative substrate for freshwater aquariums, it provides a natural-looking floor layer for plants and ornamental fish. Fine grain supports planting of small-rooted species, improves visual contrast, and is suitable for hobbyist tanks and aquascapes.

## Long description

sera Gravel Ocher O 0–2 mm 6 L is a natural ochre aquarium gravel designed for freshwater tanks. With a fine grain size of 0–2 mm and a 6-liter volume, the substrate creates a uniform, natural-looking floor layer that enhances contrast in planted and ornamental fish aquariums. The small particle size supports the planting of small-rooted aquatic plants and helps to stabilize lightweight décor while maintaining water circulation through the substrate.
Advantages
The ochre coloration provides a warm, natural background that highlights fish colors and plant foliage without altering water chemistry. The fine 0–2 mm grain enables secure anchoring for small-rooted plant species and allows for easy shaping during aquascaping. The substrate is pre-washed and ready for use, reducing initial cloudiness when setting up the aquarium.
Suitable for
Planted freshwater aquariums with small-rooted plants
Ornamental community tanks to enhance visual contrast
Aquascapes and nano tanks where fine grain is preferred
Terraces or shallow areas in aquarium layouts
Key specifications
Grain size: 0–2 mm
Color: natural ochre
Volume per package: 6 liters
Intended use: decorative substrate for freshwater aquariums
Physical form: fine-grained gravel
How to use
Rinse the gravel briefly under running water until the outflow runs clear to remove any remaining dust. Spread an even layer of substrate on the bottom of the aquarium; typical depth for planted setups and small-rooted species is 2–4 cm, adjusted according to plant requirements. Add water slowly to avoid disturbing the gravel and arrange plants or décor as desired. Monitor initial water clarity and perform partial water changes if necessary during the first 24–48 hours.
Usage recommendations
For optimal plant growth, combine this fine-grained gravel with root tabs or a nutrient layer beneath the substrate when keeping nutrient-demanding species. Avoid aggressive digging fish directly on thin layers; increase substrate depth in areas where burrowing species are present.

## FAQ

### How much does the sera Gravel Ocher O 0–2 mm 6 L aquarium gravel 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/12053460/67539536_large.webp