One alternative to increase production is maximize the use of biofloc system cultivation technology. However, problems in are; difficulty cultivators replace or alternatively commercial bacteria production. efforts made bacillus sp. The aim study was determine optimal concentration sp that could growth saline tilapia. This used a completely randomized design (CRD) with four treatments, each rep...

The present work aimed to investigate the effect of Biofloc technology at different densities (60 &80 fish/m3) and feeding rates (2% & 3%) Oreochromis niloticus vs control clear water groups on growth performance protein utilization, then estimation economic evaluation production scale (3000 m3) based output work. A 20-week study was performed from June October 2019. Triplicate four once were u...

Tilapia is a species with great growth potential. Its production comes from semi-intensive system, such as earthen ponds (EP). Recently, biofloc technology (BFT) appears an option to intensify fish production. The objective of this work was compare the organosomatic indices, biochemical parameters, and chemical composition tilapia reared in EP BFT. Fish were grown for 150 days, initial weight ≅...