Bio-Foam+ performs double duty as both an effective mechanical and biological media.

Key Features :

• Mechanical/Biological filter media
• Large porous surface area supports expansive beneficial (nitrifying) bacteria growth
• Effectively captures small particles and debris, particularly those that are not retained by the first stage of foam filtration
• Helps create a healthy aquarium and ideal water conditions
• Rinse every 3 months
• Replace every 6 months
• For fresh and salt water use