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Production performance of Seurukan fish (Osteochilus sp.) with high density in recirculating system Diansyah, Sufal; Febrina, Citra Dina; Islama, Dini; Samsuli, Said
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 11: No. 1 (April, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v11i1.13028

Abstract

One of the local fish (native species) that is popular with the public and has quite good market prospects in Aceh is the seurukan fish (Osteochilus sp.). Seurukan fish cultivation technology with a recirculation system needs to be developed so that its potential can be utilized optimally. This research aims to evaluate production performance and determine the optimal stocking density for rearing seurukan fish (Osteochilus sp.) in a recirculation system. This research was conducted by experimental method. The experimental design used was a completely randomized design (CRD) with three treatments of stocking density and each treatment was repeated four times. The treatments are P1 (5 fish/m2), P2 (10 fish/m2), and P3 (15 fish/m2). The rearing period for Seurukan fish lasts for 50 days. The parameters tested during the research included biological parameters consisting of survival, absolute growth rate, feed conversion ratio, weight diversity coefficient, and water quality parameters including temperature, pH and dissolved oxygen. The results showed that the seurukan fish reared at different stocking densities using a recirculation system had a significant effect on the absolute growth rate and the coefficient of variation in weight. The best treatment in this study was 5 fish/m2, with a survival rate of 100%, an absolute growth rate of 0.04 g/head/day, a feed conversion ratio of 1.63, and a coefficient of variation of weight of 17.99%.Key words: production performance; seurukan fish; recirculation system; stocking density
Supplementation of lysine and probiotics in artificial feed based on local raw materials on feed quality and feed conversion ratio of bileh fish (Rasbora sp.) Islama, Dini; Diansyah, Sufal; Samuki, Khairul; Vito, Bastian; Febrina, Citra Dina
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 11: No. 2 (August, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v11i2.13525

Abstract

AbstractThis study aims to determine the effect of lysine and probiotic supplementation in artificial feed based on local raw materials on feed quality and feed conversion ratio of bileh fish (Rasbora sp.). This research was carried out from August to September 2023 at the Hatchery and Laboratory of Systems and Technology and the Aquaculture Environment, Faculty of Fisheries and Marine Sciences, Teuku Umar University. In this study, bileh fish measuring 2 - 2.5 cm long were used as test fish. The experimental design used was a non-factorial Completely Randomized Design (CRD) with 4 treatments and 3 replications. The level of treatment applied in feed formulation is feed based on local raw materials as a control (P0), feed based on local raw materials with 1.2% lysine supplementation (P1), 1.4% (P2), 1.6% (P3), 1.8 % (P4) and probiotics 15 ml/kg feed. Feed is given at satiation 3 times a day. The test parameters observed were the quality of the feed produced, daily growth rate and feed conversion ratio of bileh fish (Rasbora sp.). The research results showed that lysine and probiotic supplementation in artificial feed based on local raw materials gave the same response to the quality of the feed produced, but had a significant effect on the daily growth rate and feed conversion ratio of bileh fish. The best daily growth rate and feed conversion ratio were obtained in the P3 treatment.Keywords: Artificial feed based on local raw materials; feed quality; feed conversion ratio; Rasbora sp.
Growth optimalization of bileh fish seeds (Rasbora sp.) through different feeding frequencies Nurfaizah, Nurfaizah; Islama, Dini; Rahmayanti, Fitria; Febrina, Citra Dina
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 11: No. 2 (August, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v11i2.15187

Abstract

Bileh fish is a type of freshwater fish that is sought after by the people of Aceh because it has a delicious taste and is quite tasty. Bileh fish is a local fish species that has the potential to be developed as an aquaculture commodity and its population must be preserved from overfishing. The aim of this research was to determine the effect of different feeding frequencies on the growth of bileh fish fry (Rasbora sp.). This research used a non-factorial completely randomized design (CRD) method consisting of 4 treatments and 3 replications each, namely the frequency of feeding 1 time/day (P1), feeding 2 times/day (P2), feeding 3 times/day day (P3) and feeding 4 times/day (P4). The feed given is commercial feed PF 500 with 39% protein. The parameters observed included survival rate, length growth, weight growth, daily growth rate, feed efficiency and water quality. The results showed that different feeding frequencies had no significant effect on survival rate, absolute length and daily growth rate of bileh fish (Rasbora sp.). However, it has a real effect on weight growth and feed efficiency. The best feeding frequency to optimize the weight growth of bileh fish (Rasbora sp.) is in the P3 treatment with a frequency of 3 times/day.Keywords: Feed Efficiency; Feeding Frequency; Growth; Rasbora
The Impact of Lysine and Probiotic Supplementation on Local Artificial Feed Toward Growth, Feed Efficiency, and Survival of Bilih Fish (Rasbora maninjau) Islama, Dini; Diansyah, Sufal; Samuki, Khairul; S, Irhami; muliyana, Agusriati
Journal of Aquaculture and Fish Health Vol. 14 No. 1 (2025): JAFH Vol. 14 No. 1 February 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i1.60787

Abstract

Rasbora maninjau is a native fish of Aceh that is commonly found in the rivers of Nagan Raya Regency, West Aceh, Aceh. Although this fish has been domesticated to save it, cultural efforts are severely hampered by its slow growth. Lysine and probiotics are introduced to local feed to maintain the proper balance of amino acids in the feed and improve the quality of the protein feed produced. This makes it possible for the feed to act in a different way to promote the growth of the fish. The purpose of this study is to examine how Rasbora maninjau growth, feed efficiency, and survival are affected by the addition of lysine and probiotics to local feed. A randomized design with three replications and five treatments was used in this study. The formulation uses local feed as a reference (P0), local feed with lysine added at a rate of 1.2% and probiotics at a concentration of 15 ml/kg (P1), 1.4% and probiotics at a concentration of 15 ml/kg (P2), 1.6% and probiotics at a concentration of 15 ml/kg (P3), and 1.8% and probiotics at a concentration of 15 ml/kg (P4). Three times a day, 3% of body weight is fed. The study was raised for 40 days. The findings indicated that adding lysine and probiotics to a locally manufactured meal had a substantial (P < 0.05) effect on Rasbora maninjau's growth performance but had no significant effect on survival (P > 0.05). The best dosages for Rasbora maninjau growth performance in the locally manufactured feed are 1.6% lysine supplementation and 15 ml/kg probiotics (P3).
EDUKASI DAN BIMBINGAN TEKNIS TEKNOLOGI AKUAPONIK SISTEM RAKIT APUNG GUNA MENINGKATKAN PRODUKTIVITAS BUDIDAYA IKAN LELE UD. SONIA RATU Zahtul, Rafi; Saputra, Fazril; Ayuni, Fenika; Martisa, Irna; Islama, Dini; Ibrahim, Yusran; Samuki, Khairul; Hendri, Afrizal
Jurnal Abdi Insani Vol 11 No 3 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i3.1422

Abstract

Meureubo District has the potential for freshwater aquaculture to be developed. UD Sonia Ratu is a fish cultivation business that focuses on raising catfish seeds. This fish cultivation business still relies on conventional cultivation systems so that cultivation productivity is not optimal. Increasing the productivity of fish farming can be done by utilizing floating raft system aquaponics technology. Floating raft system aquaponics technology is a cultivation activity that combines fish cultivation with plants. The aim of this service is to introduce floating raft aquaponics technology for catfish farmers in Meureubo District so that they can increase the productivity of UD Sonia Ratu's catfish cultivation business. The method for implementing this activity is to provide direct education and technical guidance regarding the techniques for making floating raft aquaponic systems. The material presented in educational activities includes benefits, how to make it, concept of use and direct practice of making and directly applying aquaponics. The result of this activity is that UD Sonia Ratu fish farmers gain an understanding of cultivation methods using floating raft system aquaponic technology. Increased understanding of fish farmers by 35% based on the results of tests that have been carried out. Fish farmers gain skills in how to make aquaponics and apply aquaponics systems directly to fish farming ponds. The conclusion of this activity is an increase in the understanding and skills of UD Sonia Ratu's fish cultivation business regarding cultivation methods using the floating raft aquaponics system
Distribusi dan Karakteristik Mikroplastik pada Daging dan Saluran Pencernaan Ikan Tongkol (Euthynnus affinis) di PPI Ujong Baroh, Aceh Barat : Distribusi dan Karakteristik Mikroplastik pada Daging dan Saluran Pencernaan Ikan Tongkol Kusumawati, Ika Kusumawati; Mai Suriani; siti rahayuning putri; Islama, Dini
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 5 No. 1 (2026): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v5i1.24939

Abstract

The increasing use of plastic in coastal areas has led to the accumulation of microplastic particles in marine environments, which can enter the food chain and pose risks to both aquatic organisms and humans as final consumers. Microplastics, defined as plastic particles smaller than 5 mm, originate from the degradation of larger plastics due to ultraviolet exposure and anthropogenic activities such as fishing, industrial waste, and household garbage. This study aimed to analyze the concentration, types, and polymer characteristics of microplastics in the flesh and digestive tract of mackerel tuna (Euthynnus affinis) caught by fishermen at PPI Ujong Baroh, West Aceh. The research was conducted from August to September 2024 using a purposive sampling method. Six fish samples were collected, and their flesh and digestive tract were digested using 10% KOH solution to remove organic matter. The filtrate was filtered with Whatman filter paper (1.6 µm) and observed under an optical microscope to identify the shape and color of microplastics. Fourier Transform Infrared (FTIR) spectroscopy was used to identify the polymer type. The results revealed five microplastic forms: fiber, fragment, film, pellet, and foam. Fiber was the most dominant, with an average abundance of 73.05 particles/gram in flesh and 42.83 particles/gram in the digestive tract. FTIR analysis confirmed that the dominant polymer was Polyamide (Nylon), which is commonly used in fishing nets and ropes. These findings indicate that microplastic contamination has occurred in fish consumed by coastal communities in West Aceh, reflecting the growing marine pollution problem in Indonesia. This study highlights the importance of strengthening marine waste management and monitoring seafood safety to reduce potential health and ecological impacts.