# Juwel Aquarium BioCarb aquarium water conditioner cartridge, 125×125×25 mm, for fresh and seawater

**URL:** https://aio.lv/en/product--juwel-88109--8816464
**Data updated:** 2026-03-11 11:52 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Juwel
**Manufacturer code:** 88109
**EAN:** 4022573881097
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--juwel-88109--8816464

## 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 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Juwel Aquarium BioCarb is a replacement water treatment cartridge designed for aquarium filtration systems. Compatible with freshwater and seawater, it fits models such as Rio 350 LED and Vision 260 LED. Physical dimensions are 125 × 125 × 25 mm. Used to improve water quality within canister or internal filter setups by supporting biological and chemical filtration stages.

## Long description

Juwel Aquarium BioCarb is a replacement water treatment cartridge for aquarium filtration systems, suitable for both freshwater and seawater. The cartridge measures 125 × 125 × 25 mm and is designed to be used within canister or internal filter setups to support biological and chemical filtration stages. It uses active charcoal in sponge form to provide a large, evenly accessible surface area for adsorption of impurities and to ensure consistent flow conditions through the filter medium.
Advantages
The BioCarb cartridge removes odour compounds, turbidity and various toxic substances from aquarium water, contributing to visibly clearer water without affecting biological filtration when used as part of a balanced filter setup. The sponge form of activated carbon provides even flow and an extensive active surface for efficient adsorption. The cartridge is compatible with common Juwel models such as Rio 350 LED and Vision 260 LED and can be used to remove residual medication after fish treatments.
Suitable for
Freshwater aquariums
Seawater/marine aquariums
Canister filters and internal filter compartments that accept 125 × 125 × 25 mm cartridges
Removing medication residues and organic contaminants
Key specifications
Dimensions: 125 × 125 × 25 mm
Filter medium: activated charcoal in sponge form
Function: chemical adsorption of odours, turbidity and toxic compounds
Compatible with biological filtration when integrated correctly
How to use
Install the BioCarb cartridge in the designated cartridge or media compartment of your aquarium filter according to the filter manufacturer's instructions. Ensure correct placement and secure fit so water flows evenly through the activated charcoal sponge. Replace the cartridge at regular intervals based on load, fish stocking and water quality; the adsorption capacity decreases over time and with exposure to dissolved organics and medication residues.
Usage recommendations
Use the BioCarb cartridge as part of a multi-stage filtration system: combine it with mechanical pre-filtration and biological media for optimal water quality. Do not use activated carbon during prolonged medication treatments unless intentionally removing medication residues after treatment. Monitor water parameters and replace the cartridge when water clarity or chemical control declines.

## Specifications

| Feature | Value |
|---|---|
| Internal | Yes |
| Height | 25 mm |
| Width | 125 mm |
| Depth | 125 mm |
| Compatible products | Rio 350 LED, Vision 260 LED |
| Easy to use | Yes |
| Water compatibility | Freshwater, Sea water |

## FAQ

### How much does the Juwel Aquarium BioCarb cartridge 125×125×25 mm cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Juwel 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 Juwel 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/8816464/60143834_large.webp