Pisces 1 inch Round Air Stone This Air Stone produces a very attractive column of fine air bubbles.Bubblers are essential for creating water movement and agitating the surface of an aquarium to break the surface tension to enable gas exchange and oxygenate the water.Well-oxygenated water is vital for a healthy aquarium, assisting in fish health and vitality and aiding the filtration process.Dissolved gases in the water column also encourage healthy plant growth. This airstone is ideal for use with a Pisces Air Pump and 3.2mm Silicone Tube.
