# Activated carbon filter Tetra EasyCrystal 250/300 3 pcs

**URL:** https://aio.lv/en/product--tetra-012590--11584432
**Data updated:** 2026-02-23 20:23 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** 012590
**EAN:** 4004218151581
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-012590--11584432

## 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

The Tetra EasyCrystal 250/300 activated carbon filter is designed for effective water filtration in aquariums. This pack contains 3 filters that help remove impurities and maintain water clarity, ensuring a healthy environment for aquatic life.

## Long description

The Tetra EasyCrystal Filter Pack C 250/300 contains three activated carbon filter cartridges designed for use with the EasyCrystal Filter 250 and the EasyCrystal FilterBox 300. Each cartridge combines physical, biological and chemical filtration to help maintain clear, healthy aquarium water and reduce cloudiness and odours.
Advantages
The filter cartridges allow fast, clean replacement without the need to rinse the filter medium, keeping hands dry. Their double-layered filter floss pads provide reliable removal of fine particles, while the activated carbon layer reduces water clouding and unpleasant smells. Cartridges are compatible with both EasyCrystal Filter 250 and EasyCrystal FilterBox 300 models.
Suitable for
Home aquariums using Tetra EasyCrystal Filter 250
Home aquariums using Tetra EasyCrystal FilterBox 300
Routine cartridge replacement every 3–4 weeks
Key specifications
Brand: Tetra
Model compatibility: EasyCrystal Filter 250, EasyCrystal FilterBox 300
Contents: 3 activated carbon filter cartridges
Filtration types: physical (double-layered filter floss), biological and chemical (activated carbon)
MPN: 012590
EAN: 4004218151581
How to use
Insert the cartridge into the filter with the green side facing the front of the unit. Replace the cartridge every four weeks for best results. There is no need to rinse the filter medium before installation; simply remove the used cartridge and insert a new one to restore filtration performance.
Usage recommendations
For consistent water quality, change the cartridge every four weeks and follow the filter manufacturer's instructions for installation. Monitor water parameters after replacement to ensure stable conditions for aquatic life.

## Specifications

| Feature | Value |
|---|---|
| Product type | Activated carbon filter |
| Quantity per pack | 3 pc(s) |
| Suitable for freshwater aquarium | Yes |
| Suitable for marine aquarium | Yes |

## FAQ

### How much does the Activated carbon filter Tetra EasyCrystal 250/300 cost, and is it available for purchase?

The price is 17.99 € (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 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 Tetra 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 Tetra 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/11584432/66675026_large.webp