Gives aquatic creatures the oxygen they need to thrive. Equipped with a control knob for adjustable air flow rate. Economical but sturdy pumps add air bubbles, create current and agitate the water's surface to help promote gas exchange. Helps maintain stable and healthy ph levels inside the aquarium. Very low energy consumption. High airflow output. Extremely quiet. 3.19 psi. 3.5 watt. Suitable for aquariums up to 50 gallons. For both freshwater and saltwater use.
