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Reef Octopus CR100 4 inch Calcium Reactor front view

Reef Octopus CR100 4 inch Calcium Reactor

$369.99

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Reef Octopus CR100 4-inch Calcium Reactor: Achieve Pristine Water Quality

Reef Octopus CR100: The Best Bang for Your Buck

Quality, design, and affordability define the Octopus Calcium Reactor series. Available in 3 different models, each featuring reverse flow water current for maximum water and CO2 contact time with the coral media. All 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 does the Reef Octopus CR100 work?

A calcium reactor is essentially a chamber full of aragonite, which is the crushed skeleton of ancient hard corals. Aquarium water is pumped through this chamber along with pressurized carbon dioxide (CO2). The CO2 lowers the pH in the chamber to an acidic level which dissolves aragonite media into the aquarium water. In addition to dissolving the calcium, this process also dissolves nearly all the minerals and trace elements the coral used to grow.

Automated Calcium and Alkalinity Supplementation

When set up properly and used correctly, a calcium reactor can maintain or increase calcium levels with little to no maintenance.

Reef Octopus CR100 4-inch Calcium Reactor Features:

  • Reverse flow water current for maximum contact time
  • pH probe holders to monitor pH levels in the main reactor chamber
  • Built-in bubble counters to monitor CO2 drip rates
  • Easy to set up and maintain
  • Ideal for maintaining alkalinity, calcium, and trace elements

Reef Octopus CR100 4-inch Calcium Reactor: Achieve Pristine Water Quality

Reef Octopus CR100: The Best Bang for Your Buck

Quality, design, and affordability define the Octopus Calcium Reactor series. Available in 3 different models, each featuring reverse flow water current for maximum water and CO2 contact time with the coral media. All 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 does the Reef Octopus CR100 work?

A calcium reactor is essentially a chamber full of aragonite, which is the crushed skeleton of ancient hard corals. Aquarium water is pumped through this chamber along with pressurized carbon dioxide (CO2). The CO2 lowers the pH in the chamber to an acidic level which dissolves aragonite media into the aquarium water. In addition to dissolving the calcium, this process also dissolves nearly all the minerals and trace elements the coral used to grow.

Automated Calcium and Alkalinity Supplementation

When set up properly and used correctly, a calcium reactor can maintain or increase calcium levels with little to no maintenance.

Reef Octopus CR100 4-inch Calcium Reactor Features:

  • Reverse flow water current for maximum contact time
  • pH probe holders to monitor pH levels in the main reactor chamber
  • Built-in bubble counters to monitor CO2 drip rates
  • Easy to set up and maintain
  • Ideal for maintaining alkalinity, calcium, and trace elements

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Here's what sets us apart:

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What is a calcium reactor?

A calcium reactor is a device used in saltwater aquariums to automatically maintain calcium and alkalinity levels. It works by dissolving calcium carbonate media (usually aragonite) in a low pH environment created by injecting CO2. The resulting solution, rich in calcium and alkalinity, is then dosed into the aquarium.

Why use a calcium reactor?

  • Consistent levels: Maintains stable calcium and alkalinity levels crucial for coral growth.
  • Efficiency: Often more efficient than manual dosing methods.
  • Automation: Once set up, requires minimal maintenance.

How does a calcium reactor work?

  • Media dissolution: CO2 is injected into the reactor, lowering the pH and dissolving calcium carbonate media.
  • Effluent creation: The dissolved minerals create a concentrated solution.
  • Dosing: The effluent is dosed into the aquarium to supplement calcium and alkalinity.

How do i choose a calcium reactor?

  • Tank size: Consider the size of your aquarium and the calcium demands of your inhabitants.
  • Media type: Aragonite is the most common media, but other options exist.
  • CO2 source: A reliable CO2 source is essential for reactor operation.
  • Reactor design: Choose a reactor that fits your sump or equipment setup.

What's the maintenance required?

  • Media replacement: Regularly replace the calcium carbonate media as it dissolves.
  • CO2 adjustment: Monitor CO2 levels and adjust as needed.
  • pH monitoring: Check the pH inside the reactor to ensure optimal dissolution.
  • Cleaning: Regularly clean the reactor and components to prevent clogging.