# Decorative aquarium gravel ZOOLOGIA Aqua Natura Ventuari River 1.6–4.0 mm, 0.8 kg

**URL:** https://aio.lv/en/product--zoologia-tn-45125--12028667
**Data updated:** 2026-03-12 16:37 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** ZOOLOGIA
**Manufacturer code:** TN-45125
**EAN:** 5904479451255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zoologia-tn-45125--12028667

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

ZOOLOGIA Aqua Natura Ventuari River decorative aquarium gravel, particle size 1.6–4.0 mm, weight 0.8 kg. Designed for use as substrate in freshwater aquariums, it provides natural-looking riverbed aesthetics, supports plant anchoring and beneficial bacterial colonization. Suitable for planted tanks, community setups and decorative layouts.

## Long description

ZOOLOGIA Aqua Natura Ventuari River decorative aquarium gravel, grain size 1.6–4.0 mm, weight 0.8 kg, is designed as a natural-looking substrate for freshwater aquariums. The gravel reproduces the appearance of a riverbed and creates a stable base for plants, ornaments and aquarium landscaping. Its rounded particles and mixed tones aim to enhance visual depth while allowing water circulation and biological colonization on particle surfaces.
Advantages
The gravel combines a narrow particle size range that is suitable for planted tanks and community aquaria, promoting root anchoring and minimizing compacted anaerobic pockets. Its mixed natural tones give a realistic riverbed effect without sharp edges that could harm bottom-dwelling fish. The material supports colonization by beneficial bacteria, contributing to a balanced aquarium environment.
Suitable for
 Freshwater planted aquariums
 Community tanks with small to medium bottom-dwelling fish
 Aquascaping and decorative riverbed layouts
Key specifications
 Particle size: 1.6–4.0 mm
 Net weight: 0.8 kg
 Appearance: mixed natural riverbed tones, rounded grains
 Intended use: freshwater aquarium substrate
 Compatibility: suitable for live plants and biological filtration support
How to use
Rinse the gravel thoroughly under running water until the rinse water runs clear to remove dust and fines before adding it to the aquarium. Spread an even layer on the aquarium bottom; for planted aquaria a substrate depth of 3–5 cm is generally recommended to secure plant roots. Place decorations and plants as desired and add water slowly to avoid disturbing the substrate. Monitor water clarity for the first few hours and perform partial water changes if significant clouding occurs.
Usage recommendations
For best results in planted tanks, combine the gravel with a nutrient-rich soil or root tabs to ensure plant nutrition. Avoid use in aquaria with very small fry that could be trapped between grains; choose finer substrate if required. Regular vacuuming of the surface during maintenance will keep the gravel clean without removing the beneficial bacterial layer beneath.

## FAQ

### How much does the ZOOLOGIA Aqua Natura Ventuari River gravel 1.6–4.0 mm cost, and is it available for purchase?

The price is 5.99 € (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 17.07.2026 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/12028667/67516533_large.webp