---
product_id: 49252433
title: "allpondsolutions K1 Pond Filter Media – Biological Bio Cell Media for Koi Ponds & Moving-Bed Filters (50L)"
price: "¥54018"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/49252433-allpondsolutions-k1-pond-filter-media-biological-bio-cell-media-koi
store_origin: JP
region: Japan
---

# Koi-friendly design Fluidized filter media 50L capacity allpondsolutions K1 Pond Filter Media – Biological Bio Cell Media for Koi Ponds & Moving-Bed Filters (50L)

**Price:** ¥54018
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive into clarity with our premium Koi filter media!

## Quick Answers

- **What is this?** allpondsolutions K1 Pond Filter Media – Biological Bio Cell Media for Koi Ponds & Moving-Bed Filters (50L)
- **How much does it cost?** ¥54018 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49252433-allpondsolutions-k1-pond-filter-media-biological-bio-cell-media-koi)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimal Size:** K1 Media: 10mm x 10mm; K3 Media: 12mm x 25mm for maximum efficiency.
- • **Transform Your Pond:** Elevate your aquatic ecosystem with top-tier filtration.
- • **Eco-Friendly Solution:** Enhance water quality while being kind to the environment.
- • **Quality You Can Trust:** Manufactured by All Pond Solutions, a leader in aquatic products.
- • **Versatile Compatibility:** Perfect for both moving and static-bed filters.

## Overview

The All Pond Solutions Pond Koi Filter Media Bio Cell is a high-quality filtration solution designed for both pond and aquarium enthusiasts. With a generous 50-litre portion, this media mimics the performance of K1 and K3 types, ensuring optimal water clarity and health for your aquatic life. Its versatile design makes it suitable for various filter systems, making it a must-have for any serious koi keeper.

## Description

Used in Bio Media filtration processes around the world, Bio Cell filter media has been scientifically tested and frequently used in fish farming and waste water treatment for many years.This media is excellent quality and perfect for all fluidised moving/static-bed pond and aquarium filters, ideal for D.I.Y projects and conversions.Option 1 Dimensions: 10mm (W) x 10mm DiameterOption 2 Dimensions: 12mm (W) x 25mm DiameterAvailable in 3, 5, 10, 25, 50 litre portions (measured by bucket) - please select required size and volume using the dropdown.

Review: A good job at ulcerating the water - Working well Great Quality you’re a fantastic job in my bond couldn’t ask for any better
Review: Happy days - Really pleased with these. Exactly same as Hozelock but so much cheaper . Make sure you order the correct size , I ordered the wrong size originally .

## Features

- Superior Biological Filtration – High-surface-area media supports beneficial bacteria for clear, healthy pond water
- Proven Worldwide – The same media type used in fish farming and water treatment for decades
- Ideal for Koi & Moving-Bed Filters – Perfect for K1-style moving-bed pond filtration systems
- Durable & Reusable – Long-lasting media that won’t break down over time
- Multiple Sizes – Available from 5L up to 50L to suit ponds of any size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | All Pond Solutions |
| ASIN | B071J7Q4BB |

## Images

![allpondsolutions K1 Pond Filter Media – Biological Bio Cell Media for Koi Ponds & Moving-Bed Filters (50L) - Image 1](https://m.media-amazon.com/images/I/71DdcNTmU-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good job at ulcerating the water
*by J***N on 1 May 2026*

Working well Great Quality you’re a fantastic job in my bond couldn’t ask for any better

### ⭐⭐⭐⭐⭐ Happy days
*by A***T on 30 June 2026*

Really pleased with these. Exactly same as Hozelock but so much cheaper . Make sure you order the correct size , I ordered the wrong size originally .

### ⭐⭐⭐⭐⭐ Medium for pond
*by A***R on 7 June 2026*

These mediums for pond are just what I needed. They are small so I put them in medium bags for ease.

## Frequently Bought Together

- allpondsolutions Pond Koi Filter Media Bio Cell Similar to K1 (K1, 50 Litre Portion)
- Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres

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**Shop now:** [https://www.desertcart.jp/products/49252433-allpondsolutions-k1-pond-filter-media-biological-bio-cell-media-koi](https://www.desertcart.jp/products/49252433-allpondsolutions-k1-pond-filter-media-biological-bio-cell-media-koi)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-06*