Has a wheel shape with internal fins and large openings, offering a protected surface area of 800m²/m³. Bioflo+ is designed to provide a large protected surface area for the biofilm and optimal conditions for the bacteria culture when the media are suspended in water. A durable, rugged and highly efficient media for moving bed biological reactors (MBBR), integrated fixed film activated sludge (IFAS) systems and Recirculating Aquaculture Systems (RAS). Its innovative design creates a high percentage of protected surface area for micro-organisms to adhere.