CR140 5.5 inch Calcium Reactor

Maintain the calcium and alkalinity in your reef tank with CR140 Calcium Reactor from Reef Octopus.

• Rated for aquariums up to 200 gallons
• Reverse flow and CO2 recirculating design
• Aquatrance 2000 Pump
• Bubble counter
• pH probe holder included (probe sold separately)

A calcium reactor is used to maintain a balanced amount of calcium and alkalinity in your reef tank. In order to use a calcium reactor, you will need a CO2 regulator, CO2 tank, pH probe/controller, small feed pump (flow rate should be set 1-2 liters per hour) and calcium reactor media.

Filtration Handling

Well Stocked Tank - Rated up to 100 gallons

Medium Stocked Tank - Rated up to 150 gallons

Light Stocked Tank - Rated up to 200 gallons

Features:

• Reverse flow design
• Control the reactor with CO2 needle valve and the effluent valve
• Auto fill bubble counter
• pH probe holder
• Easy to remove lid
• Precision effluent control valve
• Solid construction
• 1/4" quick connect fittings

Reactor Specifications:

• Body Size: 5.5”
• Foot Print: 12” x 11”
• Total Height: 24”
• Media Capacity: 3.8L
• Inlet Size: 1/4"
• Max Feed Rate: 150 GPH
• Suggested feed rate is slightly higher than a full flowing influent

Aquatrance 2000 Pump Features:

• Quiet operation
• Power Consumption: 45 Watts

Manufacturer's Warranty

• 2 year on pump
• 1 year on reactor body