5 PCS Air Stone Oxygen Bubble Aerator Pump Hydroponics for Aquarium Tank

Description:
Air Stones work with an air pump and air pipe to create scores of tiny bubbles, adding oxygen to the water in fish tank or pond.
As the bubbles aerate the water, they also help circulating hydroponic nutrients, invigorating the roots of plants and boosting growth.
It also effectively create water currents and dazzling underwater scenes, which make a beautiful surrounding to your aquarium.