Kandungan Nh3, No3- Dan Bod5 Pada Budidaya Ikan Patin (Pangasianodon Hypoptha…

ABSTRACT Rearing Pangasianodon hypopthalmus under short manipulated photoperiod is able to improve the growth of that fish, but the water quality of those rearing tanks were poor as there was no phytoplankton to reduce the organic materials. By using the biofloc system, the organic materials might be processed and the water quality might be maintained. To understand the water quality of P.…