Note: Please review all product information to ensure that this product is compatible with your unit. A Message to the Customer: The ROP Shop staff constantly strives to provide clear and concise product information. We understand that sometimes it can be difficult to confirm product compatibility....

You are purchasing a pack of 10 high quality Compatible Air Stones suitable for use with all biorb and biube aquariums. PLEASE NOTE: These are not original brand air stones. They are a Finest-Filters compatible product intended to do the same purpose. Regular replacement of the air stone in your...