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Reef Octopus Classic CR-140 (Calcium Reactor)

SKU
6950291210494
Special Price £256.00 Regular Price £394.45
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Reef Octopus CR-140 for aquarium 400 – 800 Litres features high-quality cast acrylic body construction, a PH probe holder to allow constant monitoring of water alkalinity (PH level) with the use of a PH probe (sold separately), a built-in bubble counter for CO₂ flow rate calculation, reverse water flow for CO₂ recirculation to maximise contact time with the coral media which produces CO2.
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Reef Octopus CR 140 (Calcium Reactor)

Reef Octopus CR-140, quality, design and affordability define the Reef Octopus Classic Calcium Reactor series. Available in 2 different models that feature reverse flow water current for maximum water and C02contact time with coral media.

Reef Octopus CR models come with PH probe holders to monitor Ph levels in the main reactor chamber and built in bubble counters to monitor Co2 drip rates. To help you meet the challenging task of maintaining alkalinity, calcium and trace elements, consider adding a Reef Octopus calcium reactor to your aquarium system.

How Calcium Reactor works

A calcium reactor is essentially a chamber full of Aragonite which is natural form of carbonate mineral or commonly known as crushed hard corals. Aquarium water is circulated through this chamber along with carbon dioxide (CO2). The CO2 lowers the pH in the chamber to an acidic level which dissolves the carbonate minerals into the aquarium water. In addition to dissolving the carbonate minerals, this process also dissolves nearly all the minerals and trace elements the coral needed to grow. Automated Calcium and Alkalinity supplementation – When set up properly with external controller and probe. These perimeters can be pre-set with very little monitoring and maintenance.

Reef Octopus CR available in two models: CR-100 & CR-140

At a glance:

Reverse flow and CO2 Recirculating Design

Built-in bubble counter for monitoring of CO₂ flow rate/drip rate?

Probe holder with plug*

Easy-to-remove lid – change to: Easy maintenance

Removal lid for easy maintenance

Precision effluent control valve

High quality handmade solid cast acrylic construction

Controllable and variable speed DC pump for energy-efficient and silent operations

* Does not include PH probe.

Warranty**

2 years for pump motor only

1 year on reactor body 

Technical Data:

Product Name: CR-140

Wet/Dry: Both

Pump Power: 42w

Diameter: 140mm

Footprint: 300mm 240mm

Height: 580mm

Media Capacity: 3.8Litre

Inlet/Outlet Size: 6.3mm

Tank Volume: 400 - 800Litres

Fitting Pump Suggestion: 500-800Litres per hour

Circulation Pump:

Model: AQ-2000

Weet/Dry: Both

Power: 42w

Max Head Height: 2.0m

Max Flow Rate: 2,000LPH

Connection Size: 25mm