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Journal : Aquacultura Indonesiana

Evaluation Of Local Carbon Source In The Biofloc System For Juvenile Pangasius-Pangasius Culture Using Small-Scale Plastic Pond In Central Java, Indonesia Sukardi, Purnama; Prayogo, Norman A.; Pramono, Taufik Budhi; Sudaryono, Agung; Harisman, Taufan
Aquacultura Indonesiana Vol 20, No 1 (2019)
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.414 KB) | DOI: 10.21534/ai.v20i1.146

Abstract

The aim of the study was to investigate the effect of different types of carbohydrates on growth, survival, feed efficiency and fish production (Pangasius pangasius), in the biofloc system with zero-water exchange. Added carbohydrates were tapioca, molasses, bran and cornstarch which were set at level of 25% of the theoretical adding quantity. A total of 6000 fish larvae used in this experiments. Complete Randomized Designed was used with four treatments and three replications. Twelve tanks used in which each tank was a cylinder tank (1814.92 L) and each tank contained 500 fish. The results showed that the concentrations of ammonia and nitrite differ significantly in the experimental tank added maize when compared to other carbohydrate sources. The nitrate levels showed that highly concentration was observed in the maize treatments compare to tapioca and molasses treatments, however it was not significantly different than that of rice bran treatments. The floc volume stabilized after about 3 weeks in the BFT tanks. Different carbon sources had resulted in different proximate composition tendencies. The highest yield obtained in molasses treatments which were highest compare to all carbohydrate treatments, whilst tapioca, rice bran, and maize treatments were not significantly different
Co-Authors , Hartoyo, , Afiyah, Novia Nurul Agung Sudaryono Ani Setiawati Arif Wibowo Belagama, Ganal Andherpati Bosman, Ofan Cahyaningsing, Anggi Fitria Cahyanti, Wahyulia Deni Irawan, Deni Ekasanti, Anandita Eko Setyo Wibowo, Eko Setyo Emyliana Listiowati, Emyliana Endang Hilmi Fera Permata Putri, Fera Permata Firdaus, Abdul Malik Harisman, Taufan Hary Tjahja Soedibya, Petrus Hidayat, Rifaldi Nur I Gede Suweda Anggana Putera Imam Santosa Indah Wahyuni Abida Islamy, R Adharyan Jabbar, Faris Abdul Jojo Subagja Junaidi, Teuku Khoerudin, Fatah Kristanto, Anang Hari Kurniawan Kurniawan Kusnendar, Rinaldi Laela, Maulida Nur Larasati, Lorichika Gustinda Leying, Ananda Ghifari Lilik Setiyaningsih Luthfiannisa, Aisyah Mahardhika Nur Permatasari Mardika, Hanisya Putri Kania Marhaendro Santoso Muslihuddin Muslihuddin, Muslihuddin Nasikhah, Ais Lulu Norman Arie Prayogo, Norman Arie Nugrayani, Dewi Otong Zenal Arifin Philipus Uli Basa Hutabarat Prakoso, Vitas Atmadi Pujiyanto, Muhammad Aris Purnama Sukardi Putra, joni Johanda Putri, Indah Karunia Rakhma, Yulia Nur Ratna Satriani Rizkiana, Fidia Indah Rohmah, Siti Nur Salsabila, Sahda Saprudin Saprudin Saprudin, Saprudin Setyawan, Agung Cahyo Setyorini, Fitri Adi Situmorang, Sawitania Christiany Dwi Utami Boru Soedibya, Hary Tjahja Soedibya, Petrus Hary Tjahja Sri Marnani Suweda Anggana Putera, I Gede Syakuri, Hamdan Tjahjo Winanto, Tjahjo Wijaya, Rudy Wijaya, Rudy Wijaya Wijayanti, Nur Winarno, Gunardi Djoko Windiarta, Talitha Putri Wulan, Triana Sri