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All Journal HAYATI Journal of Biosciences Jurnal Akuakultur Indonesia Jurnal Biologi Tropis JMM (Jurnal Masyarakat Mandiri) Jurnal Pengabdian Magister Pendidikan IPA GANEC SWARA Jurnal Gema Ngabdi Jurnal Abdi Insani BERNAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Perikanan Indonesia Jurnal Media Akuakultur Indonesia Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Journal of Fish Health Jurnal Pepadu Carmin: Journal of Community Service Jurnal Ilmiah Mahasiswa Agrokomplek Jurnal Perikanan
Sahrul Alim
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Evaluation of the Ca-Mg Mineral Ratio in the Media Cultivation on the Growth Performance of Freshwater Prawns (Macrobrachium rosenbergii) Alim, Sahrul; Atmawinata, Lalu Mukhtar; Dwiyanti, Septiana; Asri, Yuliana
Journal of Fish Health Vol. 4 No. 4 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i4.5959

Abstract

Freshwater prawn (Macrobrachium rosenbergii) is a freshwater species which intensively cultivated. Calcium (Ca) and magnesium (Mg) are crucial factors supporting the biological and physiological activities of freshwater prawns. The presence of calcium and magnesium minerals in the environment is utilized by the prawns, especially after the molting process. Calcium and magnesium play roles in osmoregulation and the formation of the prawn's carapace. This study aims to determine the optimal ratio of calcium and magnesium minerals to support molting frequency, specific growth rate, survival rate, and feed efficiency.The experimental design used in this research is a completely randomized design (CRD) with five treatments and three replicates. The treatment given consisted of increasing Ca-Mg in the media: A: 30 mg l-1 Ca + 0 mg l-1 Mg (1:0); B: 30 mg l-1 Ca + 15 mg l-1 Mg (1:0.5); C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1); D: 30 mg l-1 Ca + 45 mg l-1 Mg (1:1.5) and E: 30 mg l-1 Ca + 60 mg l-1 Mg (1:2). Based on the result, treatment C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1) was found to improve molting frequency, growth rate, feed efficiency and survival rate.
Utilization of Eucheuma cottonii Meal as a Functional Feed Additive for Improving Pigmentation, Health, and Growth in Ornamental Goldfish (Carrasius auratus) Alim, Sahrul; Marzuki, Muhammad; Asri, Yuliana
Journal of Fish Health Vol. 5 No. 4 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i4.8934

Abstract

Color enhancement in ornamental fish is an essential quality parameter that directly influences market value and consumer preference. Natural pigments derived from marine resources, such as seaweed, offer a sustainable alternative to synthetic color enhancers. This study aimed to determine the effect of seaweed meal (Eucheuma cottonii) on the color brightness of goldfish (Carassius auratus). Goldfish used had an initial weight of 10.12 ± 0.06 g and an initial length of 5.08 ± 0.02 cm. Fish were fed using the ad libitum method three times daily with four feed treatments: P1 (Control), P2 (4 g seaweed meal), P3 (8 g seaweed meal), and P4 (12 g seaweed meal). The study was conducted for 45 days to evaluate growth performance and color characteristics. A completely randomized design with four treatments and three replications was applied. Data were analyzed using one-way ANOVA at a 95% confidence level (p < 0.05). Results showed that the addition of seaweed meal significantly influenced the red hue variable in goldfish. Brightness showed no significant difference among treatments, with the highest value in P4 (55.88%) and the lowest in P3 (52.68%). The red hue differed significantly, with the highest value in P3 (16.96%) and the lowest in P1 (9.13%). The yellow hue showed no significant difference, with values ranging from 36.68% (P1) to 38.43% (P2). Overall, supplementation with 8 g of seaweed meal effectively enhanced the visual red hue of goldfish.
Optimizing Binder Type and Concentration to Enhance Stability and Acceptability of Pasta Feed for Swamp Eel (Monopterus albus) Abidin, Zaenal; Lumbessy, Salnida Yuniarti; Diniarti, Nanda; Alim, Sahrul; Rahmadani, Thoy Batun Citra; Arfatunnisa
Journal of Fish Health Vol. 5 No. 4 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i4.9112

Abstract

Feed stability is a crucial factor in aquaculture, as it affects both the physical integrity of the feed and its acceptance by aquatic species. For Monopterus albus (swamp eel), maintaining feed stability while ensuring palatability is vital for optimal growth and health. This study aimed to evaluate the effects of different binder types and concentrations on the stability and acceptability of pasta feed for Monopterus albus (swamp eel). Seven binders—gelatin, gluten, CMC, chitosan, alginate, guargum, and carrageenan—were tested at 0%, 10%, 15%, and 20% concentrations using a completely randomized design. Feed disintegration and breakdown times, along with feeding behavior, were analyzed using non-parametric tests. Gelatin, CMC, and chitosan significantly improved feed stability (p < 0.05), maintaining cohesion for over 40 minutes. Gelatin at 10% concentration yielded optimal results, balancing water resistance and palatability. Behavioral observations showed that gelatin-based feeds were most preferred, with increased feeding frequency and consumption. When combined with natural attractants such as worms and snails, gelatin feeds enhanced intake rates. These outcomes indicate that protein-based binders, particularly gelatin, offer superior mechanical and nutritional advantages compared to polysaccharide alternatives. Gelatin’s dual role as a binder and nutritional enhancer provides a promising strategy for sustainable aquaculture feed development.
Co-Authors Abd Saddam Mujib Abidin, Z Abidin, Zaenal Alam, Husaema Alimuddin Andi Maria Ulfa Andre Rachmat Scabra Angga, Prayogi Dwina Anton Anton Arfatunnisa Asri, Yuliana Assabri, Maulana Riski Atmawinata, Lalu Mukhtar Bagus Dwi Hari Setyono Bagus Dwi Hari Setyono Bagus Dwi Hari Setyono Bambang Budi Santoso Biringkaka, Wahida Chen, Peter Damai Diniariwisan Damai Diniariwisan DAMAI DINIARIWISAN Damai Diniariwisan Dewi Putri Lestari Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu Ayu Dinamella Wahjuningrum Diniariwisan, Damai Dwiyanti, Septiana Era, Emon Eru Fadilla Fairin, Muh. Fariq Azhar Hizbulloh, Lalu Iqbal, Muhd. Khairil Anwar L. Mukhtar Atmawinata Laily Fitriani Mulyani Laily Fitriani Mulyani Lalu Hizbulloh Lalu Mukhtar Atmawinata Lumbessy Lumbessy, Salnida Yuniarti Lumbessy, Salnida Yuniati Marani, Irgi Prasetyo Mawarni, Ayu Muh. Aidil Fitriyan Fadjar Suryadi Muhamad Ali Muhamad Ali Muhamad Amin Muhammad Marzuki Muhammad Marzuki Muhammad Sumsanto Muhammad Zubair Mulyani, Laily Fitriani Mutiara, Ni Luh Nanda Diniarti Nefi Andriana Fajri Niechi Valentino Nilam, Nilam Nunik Cokrowati NURI MUAHIDDAH Nuri Muahiddah Putrajab, Eka Wawan Rahmadani, Thoy Bathun Citra Rahmadani, Thoy Batun Citra Rangga Idris Affandi Rangga Idris Affandi Rhojim Wahyudi Rismayanti Rusmin Nuryadi Rusmin Nuryadin Sadikin Amir Sadikin Amir sari, Patma Satrijo Saloko Septiana Dwiyanti Septiana Dwiyanti Septiana Dwiyanti Sitti Hilyana Suhardinata Sulastry, Helda Syawalina Fitria Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Wulan Purnami, Baiq Yahya, Aslam Zulfiqar Yuliana Asri Yuliana Asri Yuliana Asri Zaenal Abidin Zaenal Abidin Zuhdiyah Matienatul Iemaaniah