Interpet Oxy Flow Small Air PumpCompact, quiet, and highly efficientdesigned for aquariums up to 38 L (8 gal), this pump keeps water well oxygenated without disturbing your space. Key Features: Reliable airflow: pumps 60 L hr at 0. 1 bar, ideal for small tanks, air stones, and filters Ultraquiet performance: antivibration rubber base minimises noise and movement Healthy aquatic environment: supports fish, plants, and beneficial bacteria with steady aeration