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Andre Rachmat Scabra
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INDONESIA
Jurnal Media Akuakultur Indonesia
Published by Universitas Mataram
ISSN : 27980553     EISSN : 27980553     DOI : http://doi.org/10.2 9303/mediaakuakultur.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Immunology & microbiology
The scope of articles published on JMAI is the management of aquaculture media which includes the management of physical (temperature, TDS, TSS, etc.), chemical (DO, Salinity, etc.), and biological (plankton, biofilter, etc.) parameters.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 188 Documents
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Journal Cover Medium, Indonesian Journal of Aquaculture
Jurnal Media Akuakultur Indonesia Vol 4 No 1 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium Volume 4, Number 1, 2024
Journal Cover Medium, Indonesian Journal of Aquaculture
Jurnal Media Akuakultur Indonesia Vol 4 No 2 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium Volume 4, Number 2, 2024
Journal Cover Medium, Indonesian Journal of Aquaculture
Jurnal Media Akuakultur Indonesia Vol 3 No 3 (2023): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium
Journal Cover Medium, Indonesian Journal of Aquaculture
Jurnal Media Akuakultur Indonesia Vol 3 No 4 (2023): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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Abstract

Indonesian Journal of Aquaculture Medium
Shrimp Vannamei Culture (Litopenaeus vannamei) in Low Salinity Media on Biofloc System With Different C/N Ratio Media Intake Scabra, Andre Rachmat; Yasa, Kadek Nuarta; Lumbessy, Salnida Yuniarti
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.5047

Abstract

Vannamei shrimp (Litopenaeus vannamei) is one of the superior commodity biota in the fisheries sector with one of its etyhaline abilities, namely that it can survive a wide salinity range, so it has the potential to cultivate vannamei shrimp in fresh water media. One of the cultivation systems that is currently developing is the biofloc system with the advantage of increasing the production capacity of dense biota but still being able to maintain water quality through the floc produced, apart from that it can increase biota production where the floc is able to become natural food for the biota being reared. The development of freshwater vaname shrimp cultivation using a biofloc system has never been carried out, where one of the important factors of biofloc itself is the C/N ratio for floc growth, therefore it is necessary to determine the correct C/N ratio given to the freshwater vaname shrimp biofloc media. The aim of this research is to analyze the maintenance of low salinity vaname shrimp using a biofloc system at different C/N ratios. The research method used was the experimental method with a completely randomized design (CRD) consisting of 4 treatments and 3 replications, namely P1 C/N 6, P2 C/N ratio 12, P3 C/N ratio 18, and P4 C/N ratio 18. N 24. The results of this study show a real difference in the specific weight growth rate with the highest value at P3, namely 9.0%/day and the lowest at P1, namely 0%/day. The specific length growth rate in P3 shows the highest value, namely 4.18%/day and the lowest in P1, namely 0%/day. The FCR value in the study also showed the best results at P3 with a value of 1.57.
Growth Of Freshwater Pomfret Fish (Collosoma macropumum) In A Recirculation System With A Horizontal Filter Rafiah, Siti; Junaidi, Muhammad; Diniarti, Nanda
Jurnal Media Akuakultur Indonesia Vol 4 No 3 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v4i3.5050

Abstract

Fish farming is one of the activities to meet the food needs of the fisheries sector, one ofwhich is freshwater fish cultivation which gets very high economic value so that freshwaterpomfret fish from year to year increases. Although this fish is rarely consumed, freshwaterpomfret fish is a product that is quite in demand. The recirculation system is an applicationoption to control the quality of water that passes through a filter. This study aims to analyzethe growth of freshwater pomfret fish (Collosoma macropomum) in a recirculation system with a horizontal filter. This research was carried out for 50 days, at the Fish Production andReproduction Laboratory, University of Mataram using an experimental method using a Complete Design (RAL) consisting of 4 treatments and 3 replicates where there were 12 experimental units. The test parameters include growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and water quality. The data was analyzed using Analysis of Variance (ANOVA) and continued with the Duncan test. The results showed that the test parameters included growth rate (absolute length, specific length, absolute weight and specific weight), feed conversion ratio (FCR), survival (SR) and the best water quality were found in P3 with a growth rate (absolute length of 7 cm, specific length of 0.033 %/day, absolute weight of 24.5 grams and specific weight of 0.053%/day), feed conversion ratio (FCR) of 1.1,  survival (SR) of 90% and water quality (temperature of 29-30 °C, Dissolved Oxygen (DO) of 3-6 mg/L and pH of 7-8).
Feeding Formulations Made From Raw Seaweed Flour Eucheuma Cottonii Results Of Fermentation With Various Concentrations Of Em-4 In Cultivation Of Tila Fish (Oreochromis niloticus) Safitri, Mia; Lumbessy, Salnida Yuniarti; Lestari, Dewi Putri
Jurnal Media Akuakultur Indonesia Vol 5 No 1 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i1.5121

Abstract

Tilapia fish (Oreochromis niloticus) is a freshwater fish that has very high economic value. An important factor in cultivating tilapia is feed nutrition. The nutritional content needed to meet fish needs consists of protein, fat, carbohydrates, minerals and vitamins. . The quality of feed depends on the type of raw material used to meet the nutritional needs of fish. One of the raw materials that has the potential to be used as raw material for fish feed is Eucheuma cottoni seaweed. which contains minerals such as calcium, magnesium, sodium, iron, zinc, iodine, as well as vitamin C and vitamin E. However, the problem with seaweed is the high carbohydrate content which causes the high fiber content. One way to reduce the fiber content is through the fermentation process. The success of the fermentation process is also determined by the type of fermenter used. Fermenter, EM-4 (Effective Microorganisms). is one of the fermenters that is widely used because it contains microorganisms. This research used tilapia fish seeds, carried out for 50 days in the laboratory. The method used in this research was a completely randomized design (CRD) method using 4 treatments and 3 repetitions, namely treatment P1: without the addition of EM-4 (control), treatment P2: addition of E. cottonii seaweed with 2 ml EM-4, P3: addition of E. cottonii seaweed with 4 ml EM-4, P4: addition of E. cottonii seaweed with 6 ml EM-4. The parameters tested in this study were absolute weight growth, specific growth rate, absolute length, feed conversion ratio, feed utilization efficiency and survival of tilapia and water quality. Data were analyzed using Analysis of Variance (ANOVA) at a confidence level of 95%. The research results showed that the addition of E.cottonii seaweed flour could increase the absolute weight, absolute length and survival of tilapia with the average absolute weight of tilapia during rearing ranging from 7.41 ̶ 7.65 g, absolute length ranging from 4.95 ̶ 5.1 cm, The specific growth rate ranges between 2,147 ̶ 2,203 %/day, with a feed conversion ratio ranging between 1.31 ̶ 1.57 and feed utilization efficiency ranging between 75.97 ̶ 81.09 %, and tilapia survival ranging between 53.3 ̶ 76.7 %. Water quality during maintenance is still within the normal range for tilapia cultivation, namely temperature ranging between 27.2 ̶ 29.7 ºC, pH ranging between 7.4 ̶ 8.6 and DO ranging between 5.5 ̶ 6.6 mg/l.
Profil Darah dan Pertumbuhan Ikan Patin (Pangasius sp.) Pada Pemeliharaan menggunakan Sistem Microbubble dan Tanpa Microbubble idrus, idrus; Lembessy, Salnida Yuniarti; Satyono, Bagus Dwi Hari
Jurnal Media Akuakultur Indonesia Vol 4 No 4 (2024): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v4i4.5122

Abstract

The study aims to analyze the influence of microbubbles on the blood profile and growth of patin fish (Pangasius sp.) on the maintenance using microbobble and without microbulble systems. The research was carried out for 50 days in the round pool of the Aquatic Crop Studies Program, Faculty of Agriculture, University of Mataram using a complete random design (RAL) consisting of 2 treatments and 20 repetitions namely P1: cultivation with microbubble technology and P2: cultivation without microbobble technology. Test parameters include hematocrites, haemoglobin, erythrocytes, leukocyte differentials, absolute weight, longitude, specific weight, length, feed conversion ratio (FCR), feeding efficiency (EPP), survival (SR) and water quality. The data were analyzed using the Student t non-parametric statistical test using the SPSS program. Research results show that the use of microbubbles can enhance growth, SGR, FCR, and EPP of better patin fish (Pangasius sp.) with still optimal blood profiles.
The Influence of the Tandon System on the Productivity of Giant River Prawn (Penaeus monodon Fab.) Cultivation in West Java Andriani, Yuli; Pratama, Rusky I.; Aisyah, Aisyah
Jurnal Media Akuakultur Indonesia Vol 5 No 1 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i1.5416

Abstract

The reservoir system has become one of the recognized methods for water management in tiger prawn cultivation (Penaeus monodon Fab.) to increase productivity and reduce the risk of disease. Research regarding the application of this system is growing along with the increasing need to maintain optimal water quality in ponds. This review article aims to review various studies that have been carried out regarding the influence of reservoir systems on the productivity of black tiger prawn cultivation in West Java, as well as identifying key factors that influence the success of these systems. Previous studies show that the use of reservoir systems can improve water quality through better circulation, waste filtering, and stabilization of the physical-chemical parameters of pond water. The results of several studies in various shrimp ponds in West Java show a significant increase in productivity, including increased growth rates, shrimp survival, and higher yields. Apart from that, the tank system has also proven effective in reducing the risk of diseases which are often the main obstacle in shrimp cultivation, such as white spot syndrome. However, there are several challenges in implementing reservoir systems, such as high initial investment costs and the need for better technical management. This article concludes that the reservoir system has great potential to be widely adopted in tiger prawn ponds, especially in the West Java area, as long as it is supported by adequate training and technological support. In addition, further research is needed to explore the long-term impacts and development potential of this system in a variety of different environmental conditions.
Effectiveness of Bdellovibrio Against the Immune System of White Shrimp (Litopenaues vannamei) Infeksion with Vibrio harveyi Bacteria I Wayan Rainbow; Azhar, Fariq; Scabra, Andre Rachmat
Jurnal Media Akuakultur Indonesia Vol 5 No 1 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i1.6081

Abstract

White shrimp (Litopenaeus vannamei) is an aquatic biota that is included in the leading commodity of aquaculture. The Vibrio harveyi bacteria can cause up to 80% death in white shrimp. The predatory Bdellovibrio is highly regarded as an alternative source of antibiotics and has been reported to have the potential to control shrimp pathogens such as Vibrio chalerae and Vibrio parahaemolyticus. The aim of this study was to analyze the effect of giving Bdellovibrio on the immune system of vaname shrimp infected with Vibrio harveyi bacteria. This research is experimental using a completely randomized design (CRD), which consists of 5 treatments and 3 replications. This study was experimental using a completely randomized design (CRD), which consisted of 5 treatments and 3 replications. Treatments in the study included P1 (+)(Not given Bdellovibrio and tested with Vibrio harveyi), P2 (-) (Not given Bdellovibrio and tested with NaCL), P3 (Given 30 ppm Bdellovibrio and tested with Vibrio harveyi), P4 (Given Bdellovibrio 50 ppm and tested with Vibrio harveyi), and P5 (Given Bdellovibrio 70 ppm and tested with Vibrio harveyi). In this study, the best treatment value was obtained, namely P5 treatment, the THC value was 16.94 x 106 cells/ml, the DHC value in hyaline cells was 59.33%, the granular cells were 24%, the semi-granular cells were 16.67%, the AF value 64.82%, TBC value 5.98 x 108 CFU/ml, TVC value 1.43 x 107 CFU/ml, FCR value 1.23, specific length growth rate 19.4%/day, specific weight growth rate 9 .96%/day, the absolute length value is 8.73 cm, the absolute weight is 61 grams and the SR value is 77.78%. From this research, it was concluded that administration of Bdellovibrio in the rearing media at different doses was able to improve the immune system and survival of White shrimp tested with Vibrio harveyi bacteria

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