Blue Diamond 2" Ball Diffuser

The 2” round diffuser works with an air pump to create bubbles which add oxygen to the water of aquariums and hydroponic growing systems. The larger the surface area of the air stone, the greater number of bubbles, therefore providing fish and plants greater levels of oxygen in aquariums. When the bubbles aerate the water, they help to circulate nutrients in hydroponic systems to boost the growth of plants.