s-凯发k8娱乐旗舰厅
s-3 shewanella, selected form wild aquatic alimentary canal, combines the advantages of both in nitrifying and heterotrophic bacteria. s-3 shewanella can efficiently decompose orangic pollutants and has strong ability in eliminating harmful ammonia and nitrite in salty water. for keeping stable water aqulity and safe aquaculture enviroment, s-3 shewanella is a reliable choice.