# Crushed Tumbled Red Aquarium and Terrarium Stones NB Minerals 10–20 mm, 5 kg

**URL:** https://aio.lv/en/product--nb-minerals-tn-41119--11983317
**Data updated:** 2026-03-11 16:39 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** NB Minerals
**Manufacturer code:** TN-41119
**EAN:** 5904479411198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nb-minerals-tn-41119--11983317

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Crushed tumbled red stones from NB Minerals for use in aquariums and terrariums. Particle size 10–20 mm, packaged as a 5 kg bag. Suitable for substrate decoration, hardscape accents, and habitat structuring for fish, reptiles and amphibians. Natural-colored mineral material that can be arranged for aesthetic layouts and practical cover or drainage layers.

## Long description

Crushed Tumbled Red Aquarium and Terrarium Stones NB Minerals 10–20 mm, 5 kg are natural mineral stones designed for decorative and functional use in aquariums, terrariums and other small habitat projects. The stones feature a polished, tumbled surface and a 10–20 mm particle size, supplied in a 5 kg bag for easy placement. Their natural red coloration is suitable for creating contrast with plants, driftwood and substrate layers while providing stable footing and localized drainage where needed.
Advantages
The stones combine natural mineral composition with a tumbled finish, reducing sharp edges and minimizing risk to aquatic and terrestrial inhabitants. The 10–20 mm grain size balances visual impact and practicality: individual stones are large enough to form structure and accents but small enough to be repositioned for hardscape arrangements. Supplied in a convenient 5 kg pack, the stones are suitable for multiple layout options without the need for custom sorting.
Suitable for
Aquarium substrate decoration and accent zones
Terrarium hardscape, basking and drainage layers
Planted tanks for rockwork and foreground elements
Reptile and amphibian habitats requiring natural cover and textured surfaces
Key specifications
Particle size: 10–20 mm
Quantity: 5 kg per bag
Finish: tumbled (polished edges)
Color: natural red tones
Material: natural mineral stone
How to use
Rinse the stones thoroughly under running water before placing them into aquariums or terrariums to remove dust and loose particles. Arrange stones as desired to create focal points, borders or drainage layers; for aquariums, place stones on top of or mixed with existing substrate to achieve the intended aesthetic and structural effect. Avoid abrupt placement near fragile equipment or silicone seams in glass tanks. For terrarium use, combine the stones with substrate mixes to improve drainage or build elevated basking platforms and hiding spots.
Usage recommendations
Perform a compatibility check with water chemistry for sensitive species: if using in soft or acidic-water aquaria, monitor pH and hardness after adding mineral stones. For terrariums, place stones where they will not trap excessive moisture against enclosure walls. Clean periodically by removing and rinsing to maintain appearance and prevent detritus buildup.

## FAQ

### How much does the NB Minerals red tumbled stones 10–20 mm, 5 kg cost, and is it available for purchase?

The price is 9.99 € (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 20.07.2026 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 NB Minerals 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 NB Minerals 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/11983317/68525920_large.webp