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Journal : Jurnal Akuakultur Rawa Indonesia

PERFORMA BUDIDAYA BENIH IKAN TAMBAKAN (Helostoma temminckii) DENGAN KEPADATAN BERBEDA PADA SISTEM RESIRKULASI Emilda Dwi Santi; Ferdianand Hukama Taqwa; Retno Cahya Mukti
Jurnal Akuakultur Rawa Indonesia Vol 9, No 2 (2021): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v9i2.15790

Abstract

The kissing gourami (Helostoma temminckii) is a freshwater fish with high economic value, so it has a high potential for cultivation. However, increasing fish stocking density in aquaculture can result in a decrease in water quality in the culture media. A recirculation system is one solution for overcoming the decline in water quality caused by high fish density. The purpose of this study was to determine the optimal density of kissing gourami fry size 6.00±1.00 cm in a recirculation system. The research was carried out in November - December 2020 at the Basic Fisheries Laboratory, Aquaculture Study Program, Department of Fisheries, Faculty of Agriculture, Sriwijaya University. This research method used a completely randomized design (CRD), with 4 treatments of stocking density of kissing gourami, namely 2, 3, 4, and 5 fish L-1, respectively, which were carried out with 3 replications. The parameters observed included water quality, growth, survival rate, feed convertion ratio and blood glucose levels. The results of this study indicated that the best density was 1 fish L-1  with the water quality was 26.5 – 28.6oC for temperature, pH 5.9 – 7.4, dissolved oxygen 4.22 – 5.87  mg L -1 and ammonia 0.12 - 0.25 mg L -1, absolute weight growth was 0.90± 0.47 g, absolute length growth was 2.26± 0.17 cm, , survival rate was 100 %, FCR was 1.74, and blood glucose levels were 32.33 – 53.33  mg dL-1.  Key words : kissing gourami, production, recirculation, stocking density, water quality
PENAMBAHAN LIMBAH IKAN PATIN (Pangasius sp.) PADA PAKAN TERHADAP KADAR ALBUMIN DAN PERTUMBUHAN IKAN GABUS (Channa striata) Ainun Mardhiyyah; Faddilla Amalia; Muhammad Azhari; Inggried Sinaga; Syarah Putri Pratami; Retno Cahya Mukti
Jurnal Akuakultur Rawa Indonesia VOL 11, NO 1 (2023): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v11i1.18916

Abstract

Snakehead fish (Channa striata) is one of fish type that has the potential to be cultivated. The albumin levels in snakehead fish are the main attraction for consumers. Albumin which usually comes from human blood has a fairly expensive price. Therefore, an alternative is needed to produce albumin at a lower cost. One of the efforts that can be done is to increase the growth as well as the albumin content in snakehead fish through feeding rich in protein content. One source of high protein that is still not widely used by the community comes from fish waste where it is known that fish waste contains high protein and has the potential to be a source of fish feed raw materials. This study aims to determine the best dose of catfish offal flour in feed to increase albumin levels as well as growth in snakehead fish and help reduce pollution levels from fish waste. The experimental design carried out was a completely randomized design (CRD) consisting of 4 treatments and 3 replications consisting of P1: 0%, P2:10%, P3:20%, and P4:30%. The results showed that P1 was the best result with albumin levels of 12.73 mg/mL, absolute length growth of 1.17 cm, absolute weight growth of 1.2 g, and survival of 79.17%. The maintenance water quality measured during the study was the temperature ranged from 26.5-27.4°C, pH ranged from 6.7-7.1, and dissolved oxygen ranged from 5.25-5.56 mg/L. Keywords: albumin, fish waste, snakehead fish
Co-Authors Ade Dwi Sasanti Adelta Marserona Nadeak Adinda Gusti Maharani Ainun Mardhiyyah Aldila Din Pangawikan Aldila Din Pangawikan Aldila Din Pangawikan Aldila Din Pangawikan Alni Nuraisyah Alni Nuraisyah Alni Nuraisyah Andra Dianda Anjani Dini Artika Arsi Arsi Aulia Febi Anggraini Aulia Marwah Paradhiba Aulia Marwah Paradhiba Ayu Maslamia Citra Kencana Dade Jubaedah Dade Jubaedah Danang Yonarta Danang Yonarta Dewi Agustina Dwi Aprilensia Dwi Inda Sari Dwi Wulan Sari Edo Saputra Eka Febri Fitriana Ella Rahmadania Emilda Dwi Santi Ernawati br Napitupulu Faddilla Amalia Farisa Febriyanti Fazila Yanisa Ferdianand Hukama Taqwa Ferdinand Hukama Taqwa Fitria Ulfa Adelina Gracia Eirene Girsang Hanifa Juniarti Inggried Sinaga Jambak, Muhammad Ihsan Juliana Pangaribuan M Satria Guntara Madyasta Anggana Rarassari Madyasta Anggana Rarassari Madyasta Anggana Rarassari Madyasta Anggana Rarassari Madyasta Anggana Rarassari Marini Wijayanti Marsi Marsi Mesly Agnes Monica Simarsoit Mirna Fitrani Mochamad Syaifudin, Mochamad Mohamad Amin Monicha Enzelx Manulang Muhamad Sidiq Irsyadil Firdaus Muhammad Abror Muhammad Aulia Amri Muhammad Azhari Muhammad Fadhil Akbar Muhammad Iqbal Saputra Natalia Natalia Nurcheni Astara Nurcheni Astara Nyimas Dalilati Razanah Rendi Rendi Ria Octaviani Ria octaviani Ridhowati, Sherly Rizky Marli Antika Sefti Heza Dwinanti Sefti Heza Dwinanti Suherman Suherman Suhermansyah Suhermansyah Syarah Putri Pratami Tanbiyaskur Tanbiyaskur Verma Agustina Veronika Oktavia Br Sinaga Yulisman Yulisman Yulisman Yulisman Yunita Anila