Reef Octopus Calcium Reactor CR-100 for Aquariums

The Reef Octopus Calcium Reactor CR-100 is an efficient and cost-effective solution for automating calcium and alkalinity supplementation in aquariums up to 400 litres. It features a robust, solid acrylic build and a reverse-flow design for optimal media contact time with CO2.  The Reef Octopus CR-100 is designed for both in-sump and external (wet/dry) use and includes the necessary circulation pump. It offers numerous features and benefits designed to automate and stabilize water chemistry in a reef aquarium. 

Key Features

• Reverse-Flow Design: Utilizes a reverse flow CO2 recirculating design to maximize contact time between the water, CO2, and the calcium carbonate media, ensuring efficient dissolution and output.
• Integrated Monitoring: Features a built-in bubble counter for easy visual monitoring and adjustment of the CO2 drip rate, and a pH probe holder with a plug, allowing for precise monitoring and control of the internal reactor pH (pH probe sold separately).
• Durable Construction: Made from high-quality, handmade, solid cast acrylic for durability and long-term use.
• Easy Maintenance: The lid is easy to remove, simplifying media refills and general cleaning.
• Complete System: Comes complete with a reliable circulation pump (AQ-1200) and 1/4" quick-connect fittings for straightforward installation.
• Versatile Placement: Suitable for both in-sump and external (wet/dry) operation, offering flexibility in setup.

Benefits

• Automated Maintenance: Once set up properly, the reactor provides a consistent supply of calcium, alkalinity, and trace elements, reducing the need for manual dosing and monitoring.
• Stability: It helps maintain stable water chemistry parameters, which is crucial for the health and growth of stony corals and other calcifying marine life.
• Cost-Effectiveness: While the initial cost is higher than manual dosing supplies, the long-term operational expenses are lower, as media and CO2 refills last for a considerable amount of time.
• Comprehensive Supplementation: The media (aragonite or crushed coral skeleton) dissolves nearly all the minerals and trace elements that corals use to grow, in ratios close to natural coral uptake.
• No Salinity Issues: Unlike some salt-based two-part dosing methods for high-demand tanks, calcium reactors do not contribute to elevated salinity issues

Specifications: