Coralife Calcium Reactor 500 Features:

• For tanks up 500 gallons
• Easy-Twist CA+ Reactor Chamber Cover (3” dia.) with pH Probe/Sensor Inlet Fitting
• Integrated Clear CO2 Bubble Counter and CO2 Check Valve
• Reactor Intake Media Strainer
• 3’ Water Supply Input Tubing with Strainer
• Water Supply Control Valve
• Removable Self-Priming External Pump
• Clear Water-Flow Indicator Chamber
• 3’ CA+ Reactor Output Tubing
• Compact High-Grade Acrylic Construction
• Calcium media (such as the Aqua Medic Hydrocarbonate Reactor Media) and CO2 SYSTEM required, but not included
  
• Calcium Reactor 500 Product Instructions (pdf format in new window)