The EHEIM CompactON is a versatile and powerful aquarium pump designed for both freshwater and marine tanks. Its compact design allows for flexible placement, while the adjustable flow control provides precise water movement to suit a variety of setups. Built for quiet and energy-efficient performance, it features durable components that ensure reliable long-term operation. Ideal for use as a circulation pump, water feature pump, or return pump, the EHEIM CompactON delivers strong, consistent flow in a small footprint.