STRONG PERFORMANCE: This VIVOSUN AIR STONE is an ideal solution for producing an adundance of fine bubbles to provide a better aquatic environment for fish, turtles, and other aquatic creatures. These air stones contains ultra-small air holes produce more oxygen into water and burst peacefully on the water surface.
QUALITY COMPONENTS: VIVOSUN Air Stone is made of quality carborundum. We guarantee this air stone contains non-toxic mineral material and it will not harm your aquatic creatures.The tube connector is made of quality copper material, has good rust resistance and long lifespan.
EASY INSTALLATION: Sphere-shaped design allows this air stone easily fit in your water tank. It also fits variable tube sizes, either 4 mm or 8 mm inner diameter tube.
SPECIFICATION: VIVOSUN Air Stone requires Air Pump more than 8 W to run this air stone. Jetting volume: 7L/min+-30%, net weight: 107.8g.