# Aquarium gravel AQUA DELLA Gravel Black 1–3 mm, black, 9 kg

**URL:** https://aio.lv/en/product--aqua-della-eb-7567--12254454
**Data updated:** 2026-04-26 18:44 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** AQUA DELLA
**Manufacturer code:** EB-7567
**EAN:** 4047059447567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-della-eb-7567--12254454

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

AQUA DELLA Gravel Black is a 9 kg bag of black aquarium gravel with grain size 1–3 mm. Designed for freshwater and marine aquariums, it provides a decorative substrate layer for planted tanks, fish habitats and terrariums. Use for biological filtration support, root anchoring and aesthetic ground cover in aquarium setups.

## Long description

AQUA DELLA Gravel Black 1–3 mm, black, 9 kg is a natural-looking aquarium substrate offered in a single 9 kg bag with uniformly sized grains. Designed for both freshwater and marine aquariums, the 1–3 mm grain size creates a compact yet porous layer suitable for planted tanks, fish habitats and terrariums. The black color provides contrast that highlights fish colors and plant foliage while serving as a base for biological filtration and root anchoring.
Advantages
The fine 1–3 mm grain size balances compaction and water flow: it allows beneficial bacteria to colonize while maintaining enough porosity for circulation. The black finish reduces light reflection from the bottom, improving visual contrast and reducing stress for some fish species. Supplied in a 9 kg bag, the gravel is ready to rinse and use, offering an economical option for hobbyists setting up small to medium aquariums or terrariums.
Suitable for
Freshwater community and species aquariums
Marine and brackish tanks with similar substrate requirements
Planted aquariums where root anchoring for plants is needed
Terrariums and paludariums as decorative ground cover
When it may not be suitable
This gravel is not enriched with nutrients or fertilizers and therefore does not replace specialized plant substrates for heavy root feeders. Its uniform 1–3 mm grain size may compact more than coarser substrates in deep layers, so avoid overly deep beds without layering with coarser material for improved circulation. For very delicate bottom-dwelling species that require ultra-fine sand, this gravel may be too coarse.
Key specifications
Grain size: 1–3 mm
Color: black
Net weight per bag: 9 kg
Suitable for: freshwater, marine and terrarium use
How to use
Before introduction to the aquarium, rinse the gravel thoroughly under running water until the discharge runs clear to remove dust and fines. Spread an even layer across the aquarium bottom, typically 2–4 cm for standard planted setups; increase depth in areas where larger plant root systems require anchoring. Combine with nutrient-rich substrate layers or root tabs if cultivating heavy-rooting plants. Monitor initial turbidity in the water and perform water changes after installation if necessary.
What to consider before purchase
Confirm desired grain size and color match the planned aquascape and species requirements
Decide on substrate depth based on whether the tank will be planted or used primarily for fish
Plan additional substrate or fertilization for demanding plant species, since this product is inert
Usage recommendations
Rinse well before use, lay in an even layer 2–4 cm deep for general planted tanks, and supplement with root fertilizer or a nutrient layer for heavy-rooting plants. Avoid very deep compacted beds without aerobic channels or coarser layers to maintain healthy substrate circulation.

## FAQ

### How much does the AQUA DELLA Gravel Black 1–3 mm, 9 kg cost, and is it available for purchase?

The price is 12.99 € (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 09.07.2026 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 AQUA DELLA 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 AQUA DELLA 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/12254454/68544508_large.webp