The Reef Pump Compact 5000 is a high-performance submersible aquarium pump designed to provide powerful water circulation and oxygenation for both marine and freshwater environments. This compact pump measures just 8.4 inches tall and 3.5 inches in diameter, making it an ideal choice for aquariums with limited space. It features a base feed intake that allows the pump to operate effectively even in shallow water conditions, such as during water changes, leaving minimal residual water behind. The pump's unique flow-through system cools the unit while preventing detritus from accumulating on the impeller, ensuring long-term maintenance-free operation. With a maximum flow rate of 1320 gallons per hour and a head capacity of 16 feet, this versatile pump can be used in various aquarium setups.