---
product_id: 173767678
title: "Cz Garden Supply K1 Moving Bed Biofilm Reactor for Aquaponics Aquaculture Hydroponics Ponds Aquariums (1 Gallon)"
brand: "cz garden supply"
price: "VT9937"
currency: VUV
in_stock: true
reviews_count: 3
category: "Cz Garden Supply"
url: https://www.desertcart.vu/products/173767678-cz-garden-supply-k1-moving-bed-biofilm-reactor-for-aquaponics
store_origin: VU
region: Vanuatu
---

# Efficient toxin removal for crystal-clear water Extra-large surface area for robust bacteria growth Virgin polyethylene, never recycled for purity Cz Garden Supply K1 Moving Bed Biofilm Reactor for Aquaponics Aquaculture Hydroponics Ponds Aquariums (1 Gallon)

**Brand:** cz garden supply
**Price:** VT9937
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquatic ecosystem with the ultimate K1 biofilm reactor—where science meets sustainability!

## Quick Answers

- **What is this?** Cz Garden Supply K1 Moving Bed Biofilm Reactor for Aquaponics Aquaculture Hydroponics Ponds Aquariums (1 Gallon) by cz garden supply
- **How much does it cost?** VT9937 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/173767678-cz-garden-supply-k1-moving-bed-biofilm-reactor-for-aquaponics)

## Best For

- cz garden supply enthusiasts

## Why This Product

- Trusted cz garden supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stock Up & Thrive:** Join the savvy community stocking multiple bags to maintain peak water quality and plant growth—don’t get left behind
- • **Virgin-Grade Purity:** Crafted from 100% virgin polyethylene—no recycled materials, ensuring unmatched filtration quality
- • **Self-Cleaning Efficiency:** Innovative media design tosses and turns to shed dead bacteria, minimizing maintenance
- • **Versatile Aquatic Solution:** Perfect for aquaponics, aquaculture, hydroponics, ponds, and aquariums—trusted by pros and DIYers alike
- • **Turbocharged Biofilm Reactor:** Maximize bacteria colonies with massive surface area for rapid ammonia & nitrite breakdown

## Overview

The Cz Garden Supply K1 Moving Bed Biofilm Reactor is a premium 1-gallon filtration media designed for aquaponics, aquaculture, hydroponics, ponds, and aquariums. Made from virgin polyethylene, it offers an extra-large surface area that fosters robust bacteria colonies to efficiently remove toxic ammonia and nitrites. Its self-cleaning action reduces maintenance while optimizing water purity, making it a top choice for both commercial operations and dedicated hobbyists aiming for thriving aquatic ecosystems.

## Description

K1 filter media for mbbr filtration and water purification. The media tosses and turns in your filter to knock lose dead bacteria so fresh bacteria can grow. This self-cleaning gets you the nice results while requiring the least maintenance. The massive surface area on this design gives you the most bacteria colonies. Excellent for creating outstanding matured bacteria that is very efficient at removing ammonia and nitrites. Helps you create nice ecosystem. Underwater eco-systems are very fragile. This design media allows you to use natural biological means to smartly filter and purify your water, getting it just right for happy fish and thriving plant life. No wonder so many aquarium owners insist on our k1 filter media. It is also a first choice for countless individuals and firms working in aquaponics, aquaculture, hydroponics, and ponds. Watch your yields and overall production rise when using this outstanding.

Review: Quantity less than advertised - The product is good but the quantity is not what is described. I ordered 2 gallons. Which is 7.5 litres. I don’t think it was 7.5 litres. It was hardly 1 litre
Review: Useless - I wanted to give zero star but was not an option, total useless it just floats and not at all solve tge purpose DO NOT BUY TO WASTE YOUR MONEY

## Features

- Removes toxins fast, efficiently to create perfect environments for fish and plant life. Extra-large surface area builds robust bacteria colonies to purify water of toxic ammonia and nitrites
- Virgin polyethylene that is not recycled. we only provide k1 media that has never been used before. Colonize essential bacteria for hydroponically grown plants
- Size 10mm x 7mm (. 39In X. 28In) each piece. This k1 is extremely efficient requiring less than other designs to create outstanding bacteria. Excellent purification for any aquarium or pond
- Excellent for aquaponics, aquaculture, hydroponics. Many commercial operations insist on our products for their very and our knowledgeable and honest approach. This k1 filter media will help optimize your growing whether you are a business or a dedicated diyer working from home
- Ensures this will quickly become your favorite. Many people are stocking up with multiple bags so they can continue with outstanding k1 media for months to come. Hurry and get it now while we have this very popular product in plentiful supply. This makes a great birthday presentation for anyone who has a fish tank or hydroponically grown plants. Great for friends, family, and co-workers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UPSAL7Y |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #12,239 in Pet Supplies ( See Top 100 in Pet Supplies ) #219 in Filters (Pet Supplies) |
| Brand | Cz Garden Supply |
| Brand Name | Cz Garden Supply |
| Customer Reviews | 4.6 out of 5 stars 401 Reviews |
| Global Trade Identification Number | 00715660859614 |
| Item Shape | Round |
| Manufacturer | Cz Garden Supply |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | CzK1_1g |
| Product Style | Used in Fitler |
| Shape | Round |
| Special Feature | Weather Resistant |
| Specific Uses For Product | Indoor |
| Tank Size | 4 Cubic Feet |
| Tank Volume | 4 Cubic Feet |
| Target Species | Fish |
| UPC | 715660859614 |
| Unit Count | 275 Grams |
| Vivarium Type | Aquarium |
| country-of-origin | China |

## Product Details

- **Brand:** Cz Garden Supply
- **Target Species:** Fish
- **Material:** Plastic
- **Tank Volume:** 4 Cubic Feet
- **Special Feature:** Weather Resistant
- **Shape:** Round
- **Specific Uses For Product:** Indoor
- **Style:** Used in Fitler
- **UPC:** 715660859614
- **Global Trade Identification Number:** 00715660859614

## Images

![Cz Garden Supply K1 Moving Bed Biofilm Reactor for Aquaponics Aquaculture Hydroponics Ponds Aquariums (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/51JovkGRZCL.jpg)
![Cz Garden Supply K1 Moving Bed Biofilm Reactor for Aquaponics Aquaculture Hydroponics Ponds Aquariums (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/61GBCAd-jWL.jpg)

## Customer Reviews

### ⭐⭐ Quantity less than advertised
*by D***Y on 13 December 2025*

The product is good but the quantity is not what is described. I ordered 2 gallons. Which is 7.5 litres. I don’t think it was 7.5 litres. It was hardly 1 litre

### ⭐ Useless
*by P***R on 6 August 2025*

I wanted to give zero star but was not an option, total useless it just floats and not at all solve tge purpose DO NOT BUY TO WASTE YOUR MONEY

### ⭐ An absolute scam
*by A***N on 20 February 2022*

Not 1 gallon. About 0.5 L. Price should have been 1/7th.

## Frequently Bought Together

- K1 Filter Media PREMIUM GRADE Moving Bed Biofilm Reactor (MBBR) for Aquaponics • Aquaculture • Hydroponics • Ponds • Aquariums by Cz Garden Supply (1 Gallon)
- ALEGI Aquarium Sponge Filter Pad, Bio Filter Media Foam Sponges, Cut-to-Size Foam for Fish Tank (20"x20"x1" (20PPI))

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*