Air Stone Diffuser for Aquarium Oxygen, 4 cm, 2 Round Air Stones, Oxygen Bubbler for Freshwater Aquariums, Salty and Hydroponics, Aquarium Bubblers

Diffusion stones are made from a finely compressed material that allows the formation of fine and even bubbles. This ensures efficient oxygenation and a living underwater world in your aquarium. The air stone is suitable for pipes with an inner diameter of 4mm and needs to be powered by an air pump. It creates a fascinating underwater landscape through efficient and regular diffusion of air bubbles. Acid stone disc is made by high temperature sintering, making it particularly durable and resistant to clogging. Regular cleaning significantly extends its service life. Before first use, the air stone should be soaked in water for one hour. For optimal performance, regular cleaning with a brush to avoid clogging. With a 2-level connection head for easy installation, this air stone is ideal for use in ponds, aquariums, fish tanks and circulation systems. It is also powered without problems by nano-air pumps.