Orbit 4 Cross-Flow Pump Water Change Systems Holds up to 2 standard

Holds up to 2 standard probes

You can program multiple different display screens that you can look through with the click of a single button

They feast on leftover foods that settle in the rocks and sand bed

water should flow gently through the filter bag and media

Orbit 4 Cross-Flow Pump Water Change Systems Holds up to 2 standardFlow Comes Full Circle Versatile Cross Flow Pump Control with MyAI, Mobius, or MXM Four Easy to Use Pump Modes Ideal for Aquariums 20 Gallons and Larger Orbit pumps produce a unique type of flow. Circling the aquarium with water movement like the water that moves within the ocean. Orbit provides a cross flow current that simulates the tidal flow experienced on ocean reefs that is an excellent mechanism for lifting excess nutrients from the bottom of