Nitrifying Bacteria Agent [product properties] powder [Main ingredients] nitrifying bacteria, enzyme,activator,etc. [content of viable bacteria] â?¥20 billion/gram [application field] suitable for the municipal sewage treatment plant, all kinds of industry chemical waste water, printing and dyeing waste water, garbage seeping water, food waste water and other industrial waste water treatment. Yixing Cleanwater Chemicals Co.,Ltd. We specialize in providing chemicals and service for waste water and urban sewage treatment. Main products include Water decoloring agent, PAC, PAM, pdadmac, polyamine, flocculant and coagulant, bacteria, etc. More info. pls refer to cleanwaterchems at holly-tech.net We plan to visit your country this year, if you have time, tell us we will bring you sample. keywords:nitrifying bacteria nitrifying bacteria aquarium live nitrifying bacteria