---
product_id: 7411480
title: "CO2 Reactor 1000 - 500 Gal Aquarium Plant System - CO2 Introduction - 2.1 lbs"
brand: "aqua medic usa"
price: "€ 38.68"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.sk/products/7411480-co2-reactor-1000-500-gal-aquarium-plant-system-co2-introduction
store_origin: SK
region: Slovakia
---

# CO2 Reactor 1000 - 500 Gal Aquarium Plant System - CO2 Introduction - 2.1 lbs

**Brand:** aqua medic usa
**Price:** € 38.68
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CO2 Reactor 1000 - 500 Gal Aquarium Plant System - CO2 Introduction - 2.1 lbs by aqua medic usa
- **How much does it cost?** € 38.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/7411480-co2-reactor-1000-500-gal-aquarium-plant-system-co2-introduction)

## Best For

- aqua medic usa enthusiasts

## Why This Product

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

## Description

Closed external CO2 reactor for aquaria up to 500 galThis is a hermetically sealed reactor for the introduction of CO2 into large live plant systems. This powerful unit is designed to efficiently dissolve rising CO2 bubbles in strong counter-current water flow. The robust mounting plate enables it to be easily mounted outside the aquarium or inside the cabinet. Able to provide rapid CO2 introduction for systems as large as 500 gallons, the Reactor 1000 has proven to be a capable favorite among keepers of sizeable live plant systems. This is supplied with a strong holder. Accepts 1/2" tubing. Total height: app. 15 in; diameter app. 3 in.

## Product Details

- **Brand:** Aqua Medic USA
- **Item Weight:** 2.1 Pounds
- **Target Species:** Aquatic Plants
- **Manufacturer:** Aqua Medic USA
- **UPC:** 025901711138 807846202045

## Images

![CO2 Reactor 1000 - 500 Gal Aquarium Plant System - CO2 Introduction - 2.1 lbs - Image 1](https://m.media-amazon.com/images/I/31iGgDAZw9L.jpg)

## Questions & Answers

**Q: Is it loud?  Do those balls make a lot of noise moving around in it?**
A: The container is completely packed with the balls.  There is no room for them to move and the device is absolutely silent.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by B***X on December 28, 2014*

Very nice. You get what you pay for.

### ⭐⭐⭐⭐⭐ I hooked it up to my Ehem Classic 350 (2215) and apart from looking in vain for locking screws for the incoming CO2 tube as well
*by T***E on September 4, 2016*

This might be the only CO2 reactor that actually works. Not cheap Chinese plasticky molding like some other offer.I hooked it up to my Ehem Classic 350 (2215) and apart from looking in vain for locking screws for the incoming CO2 tube as well as for the tube you have to cut for the air escape (opposite side of the CO2 in) it looks very good.The way you attach the CO2 tube is simply by sticking it into a flimsy-looking locking tab. Looks too easy to dislodge. That takes one star away. I just emailed Aqua Medic to ask about this.Tips:- when you get it running, and you have a lot of air inside the canister, you escape this air with the air escape vent you just plugged in. This is not explained.- you need a small tube between the lip and the air escape vent- tube is supplied. Proper CO2 hardened tubing

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**Shop now:** [https://www.desertcart.sk/products/7411480-co2-reactor-1000-500-gal-aquarium-plant-system-co2-introduction](https://www.desertcart.sk/products/7411480-co2-reactor-1000-500-gal-aquarium-plant-system-co2-introduction)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-19*