# Decorative Aquarium Gravel ZOOLOGIA Aqua Natura Rzeka Bolivar 2–5 mm, 0.8 kg

**URL:** https://aio.lv/en/product--zoologia-tn-45123--12043349
**Data updated:** 2026-03-12 19:25 (EET)
**Category:** Other goods
**Manufacturer:** ZOOLOGIA
**Manufacturer code:** TN-45123
**EAN:** 5904479451231
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zoologia-tn-45123--12043349

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

ZOOLOGIA Aqua Natura Rzeka Bolivar decorative aquarium gravel, grain size 2–5 mm, weight 0.8 kg. Designed for freshwater aquariums as substrate or ornamental layer, it provides natural-looking riverbed texture and supports plant anchoring and biological filtration. Suitable for small tanks, terrarium decoration and aquascaping projects.

## Long description

ZOOLOGIA Aqua Natura Rzeka Bolivar decorative aquarium gravel, grain size 2–5 mm, weight 0.8 kg, is a natural-looking substrate intended for freshwater aquariums and terrariums. The gravel creates a riverbed-like appearance and provides a stable surface for plant roots and decor elements. Its rounded grains and moderate grain size help maintain water circulation within the substrate and allow for effective mechanical and biological filtration when used as part of a planted or community aquarium setup.
Advantages
This aquarium gravel offers a consistent grain size distribution of 2–5 mm, producing a uniform riverbed texture that is visually natural and easy to arrange. The small 0.8 kg package is convenient for small tanks, aquascaping accents, or mixed-media decorative layers. The rounded particles reduce damage to delicate roots and fins while providing sufficient interstitial space for beneficial bacteria to colonize, supporting biological filtration. The material is suitable for direct use after proper rinsing and does not contain added dyes or coatings that could affect water parameters.
Suitable for
 Freshwater aquariums of small to medium size
 Planted tanks as a decorative top layer or mixed substrate
 Terrarium decoration and paludarium layouts
 Aquascaping projects and riverbed-style layouts
Key specifications
 Grain size: 2–5 mm
 Net weight: 0.8 kg
 Color and texture: natural riverbed tones with rounded grains
 Intended use: freshwater aquariums, terrariums, aquascapes
How to use
Before adding the gravel to an aquarium, rinse thoroughly under running water until the rinse water runs clear to remove dust and fines. Add a 1–3 cm layer for decorative accents or a thicker 3–5 cm layer where plant anchoring is required, ensuring even distribution across the tank bottom. When used with live plants, consider combining with nutrient-rich substrate below the gravel layer for long-term growth. Perform routine maintenance such as partial water changes and gentle vacuuming of the surface to prevent accumulation of debris while preserving beneficial bacterial colonies within the substrate.
Usage recommendations
Rinse before use; avoid aggressive vacuuming that removes the entire substrate layer. For planted aquariums, pair with a dedicated plant substrate beneath this decorative gravel to support root nutrition and long-term plant health.

## FAQ

### How much does the ZOOLOGIA Aqua Natura Rzeka Bolivar gravel 2–5 mm 0.8 kg cost, and is it available for purchase?

The price is 5.49 € (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 16.07.2026 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 ZOOLOGIA 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 ZOOLOGIA 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/12043349/67530228_large.webp