ALEGI Air Stone Cylinder Bubbler for Hydroponic Systems,Aquarium or Fish Tank- 5.3 inch 2 Pack

Key features

• 5.3 Inch airstone needs the air pump of at least 4W.
• Measures 5.3-inch long by 1.2-inch diameter. Uses either 3/16” or 3/8" inner diameter tubing. Net Weight 0.33lb. Strong shell to protect the air stone.
• Soak the stone completely in water over 2 Hour before use. Clean regularly by a brush as they get clogged.
• Suitable for aquarium, fish tank and hydroponics.
• Comes with 2 Pcs Grey Cylinder Air Stones.