????????? ?? ??????: ????????? ????? ?? ?????? ????? ?? ??? ???? ????????? ?? ????? ?? ???? ???, ????? ????????? ?? ?????? ?????? ?? ??? ???? ????? ?? ???? ???BFT has quite a few benefits that distinguish it from many other Innovative fish farming systems, for instance an ecofriendly lifestyle system with zero drain h2o right after culture. BFT is