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Journal : HAYATI Journal of Biosciences

Increasing The Stocking Density of Grouper Nurseries for Aquabusiness Efficiency in Recirculating Aquaculture System (RAS) with Bioremediation Belinda Astari; Tatag Budiardi; Suko Ismi; Irzal Effendi; Yani Hadiroseyani
HAYATI Journal of Biosciences Vol. 30 No. 2 (2023): March 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.2.198-206

Abstract

Water quality improvement was carried out by means of recirculation and bioremediation systems in grouper nurseries with high stocking density, thereby increasing production performance. The goal of this study was to evaluate the effectiveness of aquabusiness by analyzing the rise in grouper nursery stocking density using RAS and bioremediation systems. The test parameters consist of production performance, blood glucose levels, physic-chemistry-biology of water quality, and business efficiency based on productivity and business analysis. Treatment of 1,000 fish/m3 increased survival, blood glucose levels, total bacteria, Vibrio spp., ammonia, nitrite, and all productivity parameters. But it lowers all growth parameters, pH, and dissolved oxygen values. The recirculation system with bioremediation at up to 1,000 fish/m3 of stocking boosted the profit by 2.64 times. and 14.97% more efficient than 500 fish/m3 which could not be matched by the high production performance.
Co-Authors , Alimuddin . Hafifuddin . Iswadi . Nurjariah Agnis Murti Rahayu Agus Oman Sudrajat Alimuddin Apriana Vinasyiam Ardina Puspitasari, Ardina Aslia, Aslia Asri Sutanti, Asri Astari, Belinda Atul Hayati, Mira Benny Heltonika Budidardi, Tatag Chandrika Agustiyana Chandrika Agustiyana D. Dana D. Djokosetiyanto D. Irawan D. Wahjuningrum Daffa Nuradzani Danfi Astuti Daniel Djokosetyanto Dedy Suprianto Dewi, Nina Nurmalia Dinamella Wahjuningrum Eddy Supriyono Eko Harianto, Eko Enang Harris Surawidjaja Faozar, Miftah Fajri Fauzan, Agung Lutfi Febrina Rolin H. Supriyadi Heni Sela Arianty Hernanda, Virta Rizki Husamuddin, Miqdad I. Ohoiulun Iis Diatin Indriani, Rafiatun Irza Effendi Irzal Effendi Iskandar, Andri Ita Apriani Juang Rata Matangaran Julie Ekasari K. Sumantadinata Kukuh Nirmala Kusman Sumawidjaja L.S. Harti M. Alifuddin M. Zairin Junior M.A. Suparman May Sharly, Anita Mia Setiawati Mira Atul Hayati MUHAMMAD AGUS SUPRAYUDI Muhammad Junior Zairin Muhammad Mujahid Muhlis Muhlis Mulya, Muhammad Arif Nidwidyanthi, Nidwidyanthi Nugraha, Media Fitri Isma Nur Bambang Priyo Utomo Nur Fauziyah P. Giri P. Hariyadi Puji Hastuti, Yuni Putri Utami, Putri Qi Adlan Radi Ihlas Albani Ridwan Affandi RIDWAN AFFANDI Riza Purbo Widiasto Rona Albrettico Nemanita Ginting Shafruddin, Dadang Sri Nuryati Sri Nuryati Sukenda Sukenda Suko Ismi Suprianto, Dedi Tatag Budiardi Tatag Budidardi Vinasyam, Apriana Wahyudi, Imam Tri Wasmen Manalu Widanarni Widanarni WIDANARNI WIDANARNI Wijianto Wijianto Wiyoto Wiyoto, Wiyoto Y. Kuswardani Yonvitner - Zumiza Sari