Pustaka Ilmiah Universitas Padjadjaran

Abstrak

Addition Of Mechanical Filter On Silver Barb Culture In Recirculation System Due To Decrease Ammonia Concentration

This study ate to reduce the concentration of ommona rn the elver barb culture On recircatcon system by adding a mechanical (rites. Tills research was conducted on January to February 2014 at hatchery of Central of Freshwater Aquaculture Production Oevelogrant (BPPSInT) Scrgaporno Taakmoloyo Regency, West Java, Indents. The study was desnred engeronentally with two treatments, ie treatment without filter and loiter treatment was carried out for 24 days anti observed every two days. The results showed that the *dation of filter can reduce total ammong up to 92.827..anroaredotanon0a ap to $9,12%.oble to increase CriSsolved Oxygen,* to 54.23hand silver barb sorvnalrate OW.11099.87%.