DescriptionThe Air Stone is designed to gradually diffuse the air into the water tank and provide oxygen for the fish to breathe. If you are a fan of aquatic animals, the surroundings of your house are essential. Our air stones are made of plastic, mineral materials and are durable.Features-Color:Assorted Color -Material:Plastic, mineral - Size: 12.00X9.50X1.00cm/4.72X3.73X0.39in- Increase air circulation and oxygenate the water, which is beneficial to pet fish.-This aquarium bubble stone is used to increase the oxygen in the fish tank. It is a good accessory for your fish tank.-A great way to add oxygen to your fish tank, aquarium, hydroponics and circulatory system.-The bubbles are uniform, small and dense, and the oxygenation effect is good.-Connect the air pump and put it in the water to help the air pump absorb oxygen into the water. You need to connect the air pump to have air.
