????????? ?? ??????: ????????? ????? ?? ?????? ????? ?? ??? ???? ????????? ?? ????? ?? ???? ???, ????? ????????? ?? ?????? ?????? ?? ??? ???? ????? ?? ???? ???In a very Biofloc system, nutrients and squander developed from nitrogen are recycled. Recycling keeps the water’s nitrogen and carbon dioxide ratio superior.Obtain some equipment that acqu