Red Sea ReefRun G2 Controllable DC Pumps Model:ReefRun G2 4000 Concentrated liquid magnesium to help

Concentrated liquid magnesium to help increase your tanks Mg level without increasing any other elements concentration

and will not harm the biological filter or aquarium plants

bark-like exterior

Flow Rate: 1300-3200 GPH

Red Sea ReefRun G2 Controllable DC Pumps Model:ReefRun G2 4000 Concentrated liquid magnesium to helpRed Sea ReefRun G2 Controllable DC Pumps Red Sea ReefRun G2 Controllable DC Pumps are designed to deliver precise and powerful water circulation for saltwater aquariums. Red Seas Next Gen Return Pump Integrated Flow Controller for Stand Alone Operation Virtually Silent Performance 180 Rotating Outlet for Flexible Installation Inlet Flow Guide to Prevent Air Intake 10 Foot Power Cable with Convenient Connector Placement Energy Efficient with Lower