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All Journal Jurnal Pendidikan Biologi Undiksha Jurnal IKA Prosiding Seminar Nasional MIPA Wahana Matematika dan Sains Berkala Perikanan Terubuk Syntax Literate: Jurnal Ilmiah Indonesia Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan JURNAL PENDIDIKAN TAMBUSAI Journal of Tropical Marine Science PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Fisheries : Jurnal Perikanan dan Ilmu Kelautan Jurnal Perikanan
Ni Nyoman Dian Martini
Universitas Pendidikan Ganesha
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : Jurnal Pendidikan Biologi Undiksha

 1 
Komparasi Kinerja Pertumbuhan Ikan Nila (Oreochromis niloticus) pada Sistem Resirkulasi dengan Media Filter yang Berbeda Martini, Ni Nyoman Dian
Jurnal Pendidikan Biologi Undiksha Vol. 11 No. 1 (2024)
Publisher : Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpb.v11i1.76501

Abstract

The quality of water as a maintenance medium in the recirculation system can decrease rapidly due to feeding activitiescarried out by fish such as waste in the form of faeces and leftover feed that settles to the bottom of the water. Water treatmentand optimization of filter media are ways to reduce pollutants dissolved in water. The purpose of this study was to determinethe survival rate and growth rate of tilapia (Oreochromis niloticus) reared in a recirculation system with different filter media.There were 3 (three) filter media treatments in wastewater treatment with recirculation systems, namely P0 filter mediawithout pakcoy plants, P1 filter media with pakcoy plants and P2 filter media with pakcoy plants and additional pumice.Evaluation of survival and growth of fish using oneway Anova data analysis. The results of the study during the 30-day rearingperiod showed that the highest survival value and growth rate of fish were obtained in the treatment of filter media withpakcoy plants and additional pumice. During the research, treatment P0, P1, and P2 respectively gave fish survival rates of78.2%, 80.2% and 85.0%, absolute weight gain of 10.12 g, 12.09 g and 15.19 g and the absolute length of 2.46 cm, 3.21 cmand 4.81 cm. The survival rate of tilapia (O. niloticus) in three different recirculation systems did not show a significant effect(P > 0.05) but had a significant effect (P < 0.05) on growth. The result of the study showed that tilapias from the recirculatingsystem with pakcoy plants and additional pumice as filter media provides better growth performance compared to the systemwithout pakcoy plants and additional pumice via improved water quality throughout the culture.
Co-Authors Dara, Rima Gede Ari Yudasmara Gressty Sari Br Sitepu Happy Nursyam I Dewa Gede Tresna Yudiana I Dewa Gede Tresna Yudiana Ida Bagus Jelantik Swasta Jasmine Masyitha Amelia Kadek Lila Antara Ketut Mahardika Kusuma, Made Dwipa Luh Deva Oktari Luh Komang Galuh Somia Antari Mohamad Fadjar MOHAMAD FADJAR Pradayanti, Putu Prema Retri, Dinda Purnama Rima Dara Rismayanti, Ni Luh Putu Suryani, Kadek Ayu Asih Syahputro, Ichsan Syaifullah, Mohammad Mimbri Wahyudi, Dicky Ananda ZAFRAN zafran, zafran