NPX Bioplastics 200ml**

NPX Bioplastics granular plastic media made from biodegradable polymers. For use in a fluidized reactor or in a media bag within any filter. The slow release from these plastics promotes the development of bacteria that assimilate nitrate and phosphate. These bacteria can be harvested by protein skimmers, so that the nitrate and phosphate levels are naturally reduced. The bacteria are also a food source for filter-feeding invertebrates such as corals, clams, sponges, and feather dusters.  

Use with Bactiv8 NPX to promote rapid assimilation of nitrate in saltwater aquariums.