Deep Air Stone Diffuser, Aquariums Oxygen Diffuser, 2 Round Air Stones, Aquarium Air Stone, Bubbler for Aquariums, Stone for Air Bubbles, 4 cm

The air stone made by high temperature sintering is more durable than ordinary air stone. You only need to clean and brush the surface of the vent once a month for long-term use. Made of mineral material and high temperature sintered. Ideal for aerating in a DWC tank. Helps maintain healthy growth of fish or roots. Fully soak the stone in water for 1 hour before use. Clean it regularly with a brush as it clogs after weeks or months of use. The air stone disc produces dense and abundant bubbles. A great way to increase oxygen solubility in your aquarium and animate aquatic life. Aquarium air stone ideal for freshwater, saltwater, hydroponics, or in water farms, aquariums and ponds.