---
product_id: 114117726
title: "CNZ K3 Filter Media Premium Grade Moving Bed Biofilm Reactor (MBBR) for Aquaponics Aquaculture Hydroponics Ponds Aquariums, 1-Gallon"
brand: "cnz"
price: "€ 14.05"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/114117726-cnz-k3-filter-media-premium-grade-moving-bed-biofilm-reactor
store_origin: HR
region: Croatia
---

# CNZ K3 Filter Media Premium Grade Moving Bed Biofilm Reactor (MBBR) for Aquaponics Aquaculture Hydroponics Ponds Aquariums, 1-Gallon

**Brand:** cnz
**Price:** € 14.05
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CNZ K3 Filter Media Premium Grade Moving Bed Biofilm Reactor (MBBR) for Aquaponics Aquaculture Hydroponics Ponds Aquariums, 1-Gallon by cnz
- **How much does it cost?** € 14.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/114117726-cnz-k3-filter-media-premium-grade-moving-bed-biofilm-reactor)

## Best For

- cnz enthusiasts

## Why This Product

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

## Description

.

## Features

- Perfect bio media for DIY in-tank or sump moving bed filters     The best and most efficient filter media to remove poisonous ammonia and nitrites     Maximize multifaceted filtration area to support biological filtration and help promote the growth of beneficial BIO-Spira bacteria     Provides maximum surface area for beneficial bacteria to colonize and grow     Dimension: 7/8" Dia. x 3/8" (H); Volume: 1-gallon

## Images

![CNZ K3 Filter Media Premium Grade Moving Bed Biofilm Reactor (MBBR) for Aquaponics Aquaculture Hydroponics Ponds Aquariums, 1-Gallon - Image 1](https://m.media-amazon.com/images/I/71ty6wRGoFL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/114117726-cnz-k3-filter-media-premium-grade-moving-bed-biofilm-reactor](https://www.desertcart.hr/products/114117726-cnz-k3-filter-media-premium-grade-moving-bed-biofilm-reactor)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-10*