ReefRun Duo Red Sea Pump Controller - Red SeaControl two ReefRun pumps with a single controller! Integrates with Red Sea's ReefBeat app Compatible with ReefRun return & skimmer pumps Customize feed, maintenance, and emergency modes The ReefRun Dual DC Pump Controller is needed to operate Red Sea's ReefRun line of pumps. Each controller can support two ReefRun pumps, meaning that you can run a dual ReefRun return system or ReefRun pump + ReefRun skimmer pump without purchasing a second

This includes saltwater aquariums that are fish-only or have corals that can tolerate elevated levels of nitrate at 30 ppm or more

Air Intake Silencer

and other factors

Our lens optics are custom designed

- Quartz tube for durability

alkalinity provides both the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs

Strong Rare Earth Magnet Impeller

natural-looking reef structure in tanks ranging from 40 to 60 gallons

Wattage: 90W

mount the filter horizontally or vertically in your tank

1x Instruction manual

the meter will shut down to avoid erroneous readings caused by low battery level