Not known Factual Statements About biofloc fish farming ppt

??? (????) ???? ??? ???: ????????? ??? ??????? ?? ???????????? ?????? ???? ????? ??, ????? ???? ?? ???? ???? ???To handle feeding methods, fish feeds add the largest share of waste in and around fish farms. Then, these will sink to the bottom, triggering the h2o high quality to deteriorate. When unveiled, these effluents degrade the h2o excellent i

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