# Air Stone (flexible) ZOLUX 40 cm — aquarium aeration stone flexible 40 cm

**URL:** https://aio.lv/en/product--zolux-32765--12067250
**Data updated:** 2026-03-12 21:46 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** ZOLUX
**Manufacturer code:** 32765
**EAN:** 3336023347547
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zolux-32765--12067250

## 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

Flexible air stone ZOLUX 40 cm designed for aquarium aeration. This 40 cm long porous aeration stone provides fine bubble diffusion when connected to an air pump, improving oxygenation and water circulation. Suitable for freshwater and marine tanks, it can be positioned along the tank floor or behind decor to support filtration and fish health.

## Long description

Flexible air stone ZOLUX 40 cm is a porous aeration tube designed for aquarium oxygenation and improved water circulation. At 40 cm length, this flexible air stone produces a fine column of bubbles when connected to an air pump, supporting gas exchange at the water surface and helping to maintain healthy oxygen levels for fish and beneficial bacteria. Its pliable construction allows it to follow the contour of the tank floor or be positioned discreetly behind decorations.
Advantages
The flexible structure enables easy shaping and placement without sharp bends that could restrict airflow. The fine-porous material distributes air evenly along the full 40 cm length for consistent bubble size and diffusive aeration. Made for submersible use, the air stone is compatible with common aquarium tubing and standard low-pressure air pumps used in both freshwater and marine setups. Its length and flexibility make it suitable for long tanks and irregular layouts where a rigid stone would be impractical.
Suitable for
 Aquarium oxygenation in freshwater tanks
 Aeration support for marine and reef aquaria
 Improving circulation in long or irregular-shaped tanks
 Supplementing filtration and reducing stagnant zones
Key specifications
 Length: 40 cm
 Material: flexible porous aeration medium
 Bubble type: fine diffusion along entire length
 Compatibility: standard aquarium air tubing and low-pressure air pumps
 Use: submersible
 Suitable environments: freshwater and marine aquaria
How to use
Connect the flexible air stone to an aquarium air pump using suitable tubing, ensuring a secure fit to prevent air leaks. Place the air stone in the desired position on the tank floor or behind decorations, shaping it gently to follow contours without creating tight kinks. Start the air pump and observe the bubble pattern; adjust pump flow or reposition the stone to obtain an even, fine column of bubbles. Periodically inspect the air stone for blockages or mineral buildup and clean or replace it as needed to maintain performance.
Usage recommendations
For optimal performance, pair the air stone with a pump that provides steady low-pressure airflow; avoid high-pressure sources that could damage the porous material. If mineral deposits appear, soak the air stone briefly in a diluted vinegar solution, rinse thoroughly with freshwater, and allow it to dry before reinstallation. Place the stone where bubbles enhance surface agitation near intake and filtration areas to support gas exchange and overall water movement.

## FAQ

### How much does the Air Stone ZOLUX 40 cm (flexible) cost, and is it available for purchase?

The price is 8.99 € (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/12067250/67552399_large.webp