---
product_id: 16465787
title: "My Reef Creations CR-1 Single Calcium Reactor"
brand: "my reef creations"
price: "€ 678.17"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.hr/products/16465787-my-reef-creations-cr-1-single-calcium-reactor
store_origin: HR
region: Croatia
---

# My Reef Creations CR-1 Single Calcium Reactor

**Brand:** my reef creations
**Price:** € 678.17
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** My Reef Creations CR-1 Single Calcium Reactor by my reef creations
- **How much does it cost?** € 678.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/16465787-my-reef-creations-cr-1-single-calcium-reactor)

## Best For

- my reef creations enthusiasts

## Why This Product

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

## Description

The My Reef Creations CR-1 Single Calcium Reactor is efficient and easy to operate for optimal results. The MRC Spray Bar spray mixes the CO2 with the media in a more uniform pattern than with other Reactors. The spray bar allows a full concentration of CO2 to penetrate the entire chamber of media allowing for low CO2 consumption and maximum output. NOTE: This item is drop-shipped directly from the manufacturer. We do not offer expedited shipping for this item. The Ph Probe Holder ; MRC Spray Bar are included. A CO2 regulator, CO2 tank, feed pump, re-circulation pump, airline tubing; media are all necessary and are NOT included. The recommendations follow: Recommended CO2 regulator: AquaticLife Aquarium CO2 Regulator w/ Integrated LIGHTED Solenoid Valve. Recommended CO2 tank: Red Sea 5 lb C02 Cylinder Bottle (Empty Bottle). Recommended feed pump: You can feed the Reactor through your return pump or with a pump/powerhead such as a Marineland Maxi-Jet 1200 Pro Power Head or Pondmaster Mag Drive 2 Aquarium Pump. Recommended re-circulation pump: BlueLine-10 (order with pull down menu). Recommended media (the Reactor holds 7 lbs of media): Two Little Fishies ReBorn Calcium Reactor Media, 8.8 lb. Recommended airline tubing: Marina Silicone Airline Tubing 10 ft

## Features

- Height of reactor: 21"; Reactor chamber outside diameter: 4-1/2"; Reactor chamber thickness: 1/4"
- Foot print: 10" x 10"
- Water inlet size: 1/2" Nylon Barb and Water outlet size: 1/4" John Guest Speedfit
- System capabilities: 300 gallons
- Needle valve for effluent control: Standard

## Images

![My Reef Creations CR-1 Single Calcium Reactor - Image 1](https://images-na.ssl-images-amazon.com/images/I/21kgyYj0mtL.jpg)
![My Reef Creations CR-1 Single Calcium Reactor - Image 2](https://images-na.ssl-images-amazon.com/images/I/31tBYZkcbXL.jpg)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-22*