# Air Stone ZOLUX 10 cm for Aquariums — Porous Aeration Diffuser

**URL:** https://aio.lv/en/product--zolux-vat000457--12054415
**Data updated:** 2026-03-12 19:37 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** ZOLUX
**Manufacturer code:** VAT000457
**EAN:** 3336023347103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zolux-vat000457--12054415

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

ZOLUX air stone, 10 cm, designed for aquarium aeration. Porous diffuser creates fine bubbles when connected to an air pump, improving oxygenation and water circulation in freshwater and marine tanks. Suitable for use with standard tubing and fittings; ideal for enhancing gas exchange, supporting fish and beneficial bacteria, and preventing stagnant zones.

## Long description

ZOLUX Air Stone, 10 cm, is a porous aeration diffuser designed to produce a steady flow of fine bubbles when connected to a standard aquarium air pump. Intended for both freshwater and marine tanks, this air stone improves oxygen transfer at the water surface and enhances circulation to reduce stagnant zones. The cylindrical 10 cm shape fits common aquarium setups and tubing, providing reliable gas exchange to support fish health and biological filtration.
Advantages
The porous structure generates a uniform stream of small bubbles that increase dissolved oxygen and promote even water movement without strong currents. Its compact 10 cm size is easy to position in different areas of the aquarium and integrates with standard fittings and tubing. The durable composition resists rapid disintegration under normal use and maintains consistent performance over time.
Suitable for
 Aerating freshwater community and planted aquariums
 Improving oxygenation in marine and reef tanks
 Supporting biological filtration by increasing gas exchange
 Reducing stratification and stagnant zones in larger tanks
Key specifications
 Length: 10 cm
 Type: Porous aeration diffuser (air stone)
 Bubble size: Fine microbubbles (porous element)
 Compatibility: Standard aquarium air pumps and tubing
 Recommended environment: Freshwater and marine aquariums
How to use
Connect the ZOLUX air stone to an appropriate air pump using standard flexible tubing and secure with the provided or compatible fittings. Position the air stone near the tank bottom or where increased circulation is needed, ensuring it is fully submerged. Adjust airflow from the pump or an inline valve to obtain the desired bubble flow; lower flow produces finer bubbles and gentler circulation while higher flow increases mixing. Periodically inspect the diffuser for clogging and clean or replace it when bubble output declines.
Usage recommendations
For optimal performance, use an air pump with sufficient output for the aquarium volume and include an adjustable valve to regulate flow. Clean the air stone every 4–8 weeks by soaking in a mild dechlorinated water and vinegar solution to remove deposits, then rinse thoroughly before returning to the tank. Replace the diffuser when bubble size becomes irregular or output is noticeably reduced to maintain effective oxygenation and circulation.

## FAQ

### How much does the ZOLUX Air Stone 10 cm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 13.07.2026 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 ZOLUX 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 ZOLUX 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/12054415/67540471_large.webp