---
product_id: 34184919
title: "BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g"
brand: "wds filter media"
price: "$18809"
currency: COP
in_stock: false
url: https://www.desertcart.co/products/34184919-boyu-cr-300-aquarium-bio-ceramic-system-ring-for-fish
store_origin: CO
region: Colombia
---

# BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g

**Brand:** wds filter media
**Price:** $18809
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g by wds filter media
- **How much does it cost?** $18809 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/34184919-boyu-cr-300-aquarium-bio-ceramic-system-ring-for-fish)

## Best For

- wds filter media enthusiasts

## Why This Product

- Trusted wds filter media brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Feature:— Suitable for fresh water, salt water fish tank.— To fully exert biological filtration capacity of law porous filter ring.— This product is mix made of the softy active carbon and ceramic.— Chemically stable, fully in line with the original micro-organisms living chemical environment.— High permeability, which can be aerobic nitrification and anaerobic denitrification, to make the water more stable, is the best biological filter material.Product Attributes: Material: Active carbon and ceramicColor: WhiteQuantity: 1 PcsWeight: about 300g in bagOuter diameter : 1.2cm/0.47inchInside diameter : 0.4cm/0.16inchHeight : 1.1cm/0.43inchPackage Include:1 x BOYU CR-300 Aquarium Bio Ceramic RingNote:1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.2.Please allow 1-5mm differences due to manual measurement.

## Features

- BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g     Category : Pet Supplies, Fish, Aquarium Filters, Filter Media

## Images

![BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g - Image 1](https://m.media-amazon.com/images/I/617GU9yVFuL.jpg)
![BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g - Image 2](https://m.media-amazon.com/images/I/51qbtJqySwL.jpg)
![BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g - Image 3](https://m.media-amazon.com/images/I/51tVC1378kL.jpg)
![BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g - Image 4](https://m.media-amazon.com/images/I/61aW4P9VJ8L.jpg)
![BOYU CR-300 Aquarium Bio Ceramic System Ring For Fish Tank 300g - Image 5](https://m.media-amazon.com/images/I/61et7iYHFDL.jpg)

---

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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-26*