Description
Air stone disc is a great way to add oxygen to your aquarium, fish tank, hydroponic and circulation system. The bubbles of oxygen are smaller and denser. airstone made of reliable natural material and sintered at a high temperature, it is sturdy and durable Fits for 3/16″ / 4 mm inner diameter tube. Recommended Air Pump Power: 4W-8W. Measures 4″ width by 1″ height.
