Description
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.
