Collection: Red Sea Water Pumps

Red Sea's ReefRun G2 range covers four DC return pumps, listed as 4000, 6000, 8000 and 12000, alongside the ReefRun Dual DC Pump Controller. That controller drives two pumps from a single unit, which suits a system running a main return plus a second pump feeding a skimmer or reactor. Output steps up across the four models, so choose by the flow and head your plumbing actually asks for rather than by tank volume alone. If you are adding to an existing ReefRun setup, check which controller you already have before ordering a second pump.