生物過濾裝置就是通過水產養殖專用的生物載體，培育生化細菌，對水中的氨氮和亞硝酸鹽等物質進行分解，使其轉換成對養殖無害的物質。設計水處理能力為8-200 m3/h

Biological filtration device is a special biological carrier through aquaculture, the cultivation of biochemical bacteria, ammonia nitrogen and nitrite in the water and other substances to be decomposed, so that it can be converted into oxygen harmless substances.Design water treatment capacity of 8-200 m3/h

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