---
product_id: 48209985
title: "Evolution Aqua K1 Media 25 Litres"
brand: "evolution aqua"
price: "$1258677"
currency: COP
in_stock: true
reviews_count: 8
category: "Evolution Aqua"
url: https://www.desertcart.co/products/48209985-evolution-aqua-k1-media-25-litres
store_origin: CO
region: Colombia
---

# Optimized for moving bed filter systems 500 cm² surface area/m³ for max bacteria growth Boosts filter efficiency across all pond types Evolution Aqua K1 Media 25 Litres

**Brand:** evolution aqua
**Price:** $1258677
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your pond’s ecosystem with Evolution Aqua K1 – where science meets serenity!

## Quick Answers

- **What is this?** Evolution Aqua K1 Media 25 Litres by evolution aqua
- **How much does it cost?** $1258677 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/48209985-evolution-aqua-k1-media-25-litres)

## Best For

- evolution aqua enthusiasts

## Why This Product

- Trusted evolution aqua brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Seamlessly integrates with all pond filters, including Evolution Aqua’s EazyPod and Nexus systems.
- • **Portable & Easy to Install:** Lightweight 25L pack designed for quick setup and hassle-free maintenance.
- • **Optimized for Dynamic Systems:** Perfectly engineered for moving bed filters to maintain peak water quality.
- • **Maximize Biological Filtration:** High surface area media supports rapid beneficial bacteria colonization, ensuring crystal-clear water.
- • **Enhanced Ammonia & Nitrate Removal:** Effectively reduces harmful toxins, promoting a healthier aquatic environment.

## Overview

The Evolution Aqua K1 Media 25 Litres is a high-performance biological filter media designed to enhance pond water quality by providing 500 cm² of surface area per cubic meter for beneficial bacteria growth. Compatible with all pond filters, especially moving bed systems and Evolution Aqua’s EazyPod and Nexus filters, it efficiently removes ammonia and nitrate, boosting overall filter efficiency. Lightweight and portable, it offers an easy installation solution for professional-grade pond filtration.

## Description

Evolution Aqua K1 Bio Filter Media is suitable for use in mechanical and biological filtration systems.The Filter Media provides large surface areas for good bacteria to colonise and this increases the efficiency of a box, pressure or multi-bay pond filter.K1 media is engineered in a wheel shape and has a slight neutral buoyancy. This allows the media to circulate throughout the vessel with only a minimal water flow.The media provides the maximum active surface area for the bacteria to colonise, much more than other types of static media. It is this process which removes harmful ammonia and nitrite from the water.Within the wheel is a protected surface which enables colonies of bacteria to naturally follow their lifecycle, of maturing, dying and then fueling the latter stages of the nitrification cycle.K1 is different from other media as it moves within the filter and causes old dead bacteria on the outside of the wheel to be displaced, leaving space for new bacteria to rapidly develop.Filter maintenance time can be reduced by use of the media. The K1 is designed to freely move in a filter, this movement causes the media to self clean as it turns unlike foam and static filter media that require removing and cleaning. This self cleaning process allows the filter to be effective without the disturbance caused by regular cleaning as it avoids the unnecessary loss of vital bacteria.SpecificationsAvailable:1 Litre - 0.05m2 Surface Area3 Litres - 1.5m2 Surface Area25 Litres - 12.5m2 Surface Area50 Litres - 25m2 Surface Area

Review: Good product, excellent service - Used for fish pond filter
Review: Good price - Great delivery, good price. I need these for my pond and these are the best brand to have for my filter.

## Features

- Helps to remove ammonia and nitrate
- Can be used in all types of pond filters
- Increases efficiency of filters
- Can be used in moving bed filter systems
- High surface area to allow for more bacteria to colonise. Perfect for use with Evolution Aqua EazyPod and Nexus filters.. Provides 500cm2 of Surface Area for every 1m3 of K1 media used

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0069R30HI |
| Best Sellers Rank | 76,567 in Garden ( See Top 100 in Garden ) 189 in Pond Filtration Equipment |
| Brand | Evolution Aqua |
| Capacity | 25 litres |
| Container Type | Box |
| Customer Reviews | 4.7 out of 5 stars 100 Reviews |
| Included Components | filter media |
| Included components | filter media |
| Installation Type | Permanent Installation |
| Item Dimensions L x W x H | 12L x 56W x 43H centimetres |
| Manufacturer | Evolution Aqua |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | EVO10103 |
| Model Number | 67173 |
| Other Special Features of the Product | Portable |
| Power Source | Corded Electric |
| Product dimensions | 12L x 56W x 43H centimetres |
| Purification Method | Activated Carbon |
| Special feature | Portable |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| Unit Count | 1 count |
| Upper Temperature Rating | 30 Degrees Celsius |

## Product Details

- **Brand:** Evolution Aqua
- **Special feature:** Portable
- **Product dimensions:** 12L x 56W x 43H centimetres
- **Package information:** Box
- **Installation type:** Freestanding
- **Power source:** Corded Electric
- **Model name:** Evolution Aqua K1 Media
- **Upper temperature rating:** 3E+1 Degrees Celsius
- **Supported Water TDS Level Maximum (PPM):** 1000
- **Manufacturer:** Evolution Aqua

## Images

![Evolution Aqua K1 Media 25 Litres - Image 1](https://m.media-amazon.com/images/I/61gjOjmmMsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, excellent service
*by A***R on 7 July 2024*

Used for fish pond filter

### ⭐⭐⭐⭐⭐ Good price
*by A***A on 5 November 2025*

Great delivery, good price. I need these for my pond and these are the best brand to have for my filter.

### ⭐⭐⭐⭐ These have been great, pump filter and water condition is now perfect
*by C***B on 1 February 2016*

These have been great, pump filter and water condition is now perfect. Just take your time to prepare the filter for them, they float and need to be submerged. I used a 55 gallon barrel, giant air stone at the bottom on bricks to keep out of any sludge and allows this to be drained through the tap, then put large ribbed tube cuttings first then these on top and finished off with the 3 grade foam filters and a water polishing fine filter top. Been running for 6 months now and have seen a big improvement

## Frequently Bought Together

- Evolution Aqua K1 Media 25 Litres
- Evolution Aqua Pure Filter Start Gel Pond Filter Starter Bacteria - Wildlife and Fish Friendly Water Pond Bacteria Treatment for Filters and Filter Media | 1L
- Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-21*