... . Size: 10x7, 10x10, 12x10, 12x12, 25x9, 25x10, 25x12mm. We offer Bio media which is used in MBBR Process, which is one ... rate. It is backed with hi-tech aeration systems and has low energy requirement.Applications of Bio media:1. All types of ... , Φ25×12mm.We can also customize according to customer requirements. Bio media used for MBBR