Air Stone 10cm long is a great way to add oxygen to your aquarium. This air stone is made from ceramic and comes in a 10cm long size. It produces tiny bubbles that provide oxygen to your aquarium and helps to keep your fish healthy and happy. The stone is easy to install in your tank and comes with a suction cup for easy attachment to the side of your tank. This air stone will help to keep your fish tank clean and oxygenated and provide a healthy, natural environment for your fish.