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Effectiveness of viterna supplements in feed to speed growth and minimize feed conversion rate in Batak fish seeds (Neolissochilus thienemanni) Rumondang, Anne; Huda, Muhammad Aidil; Butar Butar, Marta Laura
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 3 (December, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v10i3.12217

Abstract

Batak fish (Neolissochilus thienemanni) is a type of fish endemic to North Sumatra which is categorized as endangered by the IUCN (International Union for Conservation of Natural) (IUCN, 2017). This fish is a type of fish that has quite high economic value but its growth rate is relatively slow. One way to stimulate the growth of this fish is to increase the nutrition of the feed by using viterna supplements. Viterna is a supplement derived from various natural ingredients which is useful for increasing the nutritional content of feed, increasing appetite, increasing endurance, stimulating digestive enzymes and accelerating fish growth. The aim of this research was to determine the effect of adding viterna supplements to feed on the specific growth rate (SGR) and Feed Conversion Ratio (FCR) of Batak fish fry. This research was conducted from July to August 2022 at the P2MKP Ampibi Padang Lancat Center, South Tapanuli Regency. Viterna supplements are given with 4 different treatments, namely P0 (Control), P1 (10 ml/kg), P2 (15 ml/kg), P3 (20 ml/kg). Fish were fed ad-satiation with a frequency of 3 times/day. The research was carried out for 50 days with sample data taken every 10 days. The results of the research showed that the highest specific growth rate of Batak fish seeds was in the P3 treatment at 0.65%. The lowest feed conversion yield (FCR) of Batak fish seeds obtained during the research was in the P3 treatment at 2.33.Keywords: Batak Fish, FCR; SGR; Viterna.
The effectiveness of Ovaprim with different concentrations on the duration of spawning and hatching power of goldfish eggs (Carassius auratus) Rumondang, Anne; Huda, Muhammad Aidil; Yeni, Mutiaragusti
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 2 (August, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i2.21224

Abstract

This study aims to analyze the effectiveness of Ovaprim at various concentrations on spawning time, fertilization rate, and egg hatchability of goldfish. This study uses an experimental method with a Completely Randomized Design (CRD) consisting of four treatments: P1 (control/0 ml/kg), P2 (0.2 ml/kg), P3 (0.3 ml/kg), and P4 (0.4 ml/kg)/of fish body weight. Each treatment was repeated three times. The observed parameters in this study include spawning time, fertilization rate, and egg hatchability. The obtained data were analyzed using ANOVA and followed by Duncan's multiple range test to determine significant differences between treatments. The research results show that the use of Ovaprim at different concentrations has a significant effect on spawning time, fertilization rate, and hatching rate. The 0.4 ml/kg dose provided the best results, with the fastest spawning time of 10 hours and 3 minutes, a fertilization rate of 88.67%, and the highest hatching rate, reaching 93.30%. Thus, a dose of 0.4 ml/kg is recommended as the optimal dose to improve the spawning efficiency of goldfish in aquaculture. Keywords: Carassius auratus; Hatchability; Ovaprim; Reproductive Hormone; Spawning
EFEKTIVITAS PENGGUNAAN EKSTRAK HIPOFISA KATAK SAWAH (Fejervarya cancrivora) TERHADAP FEKUNDITAS DAN HATCHING RATE IKAN MAS (Cyprinus carpio) Rumondang, Anne; Fuah, Ricky Winrison; Harahap, Mutiara Alkayakni; Manik, Ria Retno Dewi Sartika
Jurnal Riset Akuakultur Vol 18, No 4 (2023): (Desember, 2023)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.18.4.2023.251-258

Abstract

Proses pemijahan ikan mas (Cyprinus carpio) dapat dilakukan secara alami atau tradisional. Akan tetapi fekunditas dan fertillisasi dari pemijahan tersebut masih cukup rendah. Untuk itu perlu dilakukan pemijahan secara buatan melalui aplikasi hormonal dengan menggunakan teknik hipofisasi untuk merangsang dan mempercepat ovulasi serta pemijahan induk ikan dan mampu meningkatkan fekunditas, hatching rate,dan kuantitas benih ikan. Kelenjar hipofisa katak sawah (Fejervarya cancrivora) memiliki beberapa kelenjar endokrin yang bertugas menghasilkan hormon untuk mengatur dan mengontrol tugas-tugas tubuh, merangsang, dan mengaktifkan jaringan reproduksi. Penelitian ini bertujuan untuk menguji dosis penggunaan kelenjar hipofisa katak sawah yang paling efektif untuk meningkatkan fekunditas dan hatching rate ikan mas. Metode yang digunakan yaitu metode eksperimen terdiri dari empat perlakuan dosis kelenjar hipofisa katak sawah, yaitu P1 (0 mL kg-1), P2 (0,3 mL kg-1), P3 (0,5 mL kg-1), dan P4 (0,7 mL kg-1) dengan tiga ulangan. Data yang diperoleh dianalisis secara statistik dengan menggunakan analysis of variance (ANOVA). Hasil penelitian menunjukkan bahwa dosis yang paling efektif untuk meningkatkan fekunditas danhatching rate ikan mas adalah 0,5 mL kg-1. Fekunditas tertinggi sebesar 85.516,51 ± 2.110,94 butir dengan hatching ratesebesar 76,87 ± 1,33%.Penggunaan dosis yang rendah mengakibatkan hormon tidak mencapai konsentrasi yang cukup untuk merangsang respons reproduksi yang diinginkan. Sebaliknya, dosis yang terlalu tinggi dapat menyebabkan terjadinya overstimulasi sistem reproduksi ikan, yang pada akhirnya dapat mengganggu keseimbangan hormonal akibat toksisitas.The spawning process of carp (Cyprinus carpio) can be done naturally or artificially. However, fecundity and fertilization from spawning are still quite low. For this reason, it is necessary to carry out artificial spawning through hormonal applications using pituitary techniques to stimulate and accelerate ovulation and spawning of parent fish and is able to increase fecundity, hatching rate and quantity of fish fry. The pituitary gland of crab-eating frog (Fejervarya cancrivora) has several endocrine glands whose job is to produce hormones to regulate and control body tasks, stimulate, and activate reproductive tissue. This study aimed to test the most effective dose of crab-eating frog's pituitary gland to increase the fecundity and hatching rate of carp. The method used was the experimental method consisting of four treatments of crab-eating frog’s pituitary gland doses, namely P1 (0 mL kg-1), P2 (0.3 mL kg-1), P3 (0.5 mL kg-1), and P4 (0.7 mL kg-1) with three replications. The data obtained were analyzed statistically using analysis of variance (ANOVA). The results showed that the most effective dose for increasing fecundity and hatching rate of carp was 0.5 mL kg-1. The highest fecundity was 85,516.51 ± 2,110.94 eggs with a hatching rate of 76.87 ± 1.33%. The use of low doses resulted in the hormone not reaching sufficient concentrations to stimulate the desired reproductive response. On the other hand, doses that are too high can cause overstimulation of the fish's reproductive system, which in turn can disrupt the hormonal balance due to toxicity. 
Efficiency of Black Soldier Fly Carcass Flour on Growth and Growth Sangkuriang Catfish (Clarias gariepinus) Huda J., Muhammad Aidil; Rumondang, Anne; Sarumaha, Herman; Suriyadin, Adi
Jurnal Media Akuakultur Indonesia Vol 3 No 3 (2023): 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.v3i3.3177

Abstract

Sangkuriang catfish (Clarias gariepinus) is a type of freshwater fish which is the prima donna in Indonesia because it grows quite fast compared to other types. Feed is an important component in fish farming activities to support growth. An increase in the price of fish feed without an increase in the selling price of fish is a problem that must be faced by every farmer. Therefore, it is necessary to make efforts to find raw materials that are cheap and easy. The black soldier fly carcass is possible as an alternative to fish meal. Currently, the black soldier fly carcass is not widely used as a raw material for fish feed, even though this type of insect contains a relatively high protein source. The purpose of this study was to examine the potential of adding black soldier fly carcass meal for the growth and survival of Sangkuriang catfish. The black soldier fly carcass has the potential to be used as a substitute for fish meal as much as 50%. The formulated test feed contains 37-38% protein. Test feed performance was compared to control using Duncan's test. After acclimatization, the Sangkuriang catfish size 5-7 cm were randomly stocked into 15 aquariums measuring 100 cm x 50 cm x 51 cm with a stocking density of 25 fish/m3 and were fed 6% of the total weight of all test fish for 35 days. maintenance. The results showed that the growth of Sangkuriang catfish was significantly different between the 50% KL formulation test feed and the control feed (P<0.05). Using black soldier fly carcass meal can increase the absolute weight growth of 3.26 g to 5.22 g and the survival of sangkuriang catfish 77.33 – 86.67%.
The Effect of Fermented Tofu Dregs Using EM4 Probiotics on Population Growth of Daphnia Magna Pamukas, Niken Ayu; Safitri, Mardiani; Pamukas, Nike Ayu; Rumondang, Anne
Jurnal Media Akuakultur Indonesia Vol 3 No 3 (2023): 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.v3i3.3186

Abstract

Daphnia magna is a small crustacean or often called a water flea that lives in fresh waters. According to Putri et al., (2015), the nutritional content of Daphnia magna is 39.24% protein, 4.98% fat, 4.32% carbohydrates, ash content 14.63%. One of the Daphnia magna foods that can be given is tofu pulp which has a protein content of 27.55% to support its growth. The aim of this research was to obtain the most optimal growth of Daphnia magna after being given fermented tofu dregs at different doses. The method used was an experiment with a completely randomized design consisting of 4 treatments and 3 replications. The treatment carried out consisted of giving fermented tofu dregs in Daphnia magna maintenance media with different doses, namely P0 (0 gr/control), P1 (20 gr), P2 (30 gr), P3 (40 gr). Based on the results of research that has been carried out, it was found that P2 treatment with a dose of 30 grams gave the highest growth of Daphnia magna at 1,460 individuals. The high number of Daphnia magna populations given a dose of 30 grams can be utilized optimally for the growth and survival of Daphnia magna. The research results obtained concluded that giving fermented tofu dregs at a dose of 30 gr (P2) was able to have a significant effect (P < 0.05) on the increase in the Daphnia magna population.
Community Empowerment in Manufacturing Environmentally Friendly Types to Support the Spring of Batak Fish (Neolissochilus thienemanni) Artificially Spawning in Central Tapanuli: Pemberdayaan Masyarakat Dalam Pembuatan Alat Tangkap Bubu Yang Ramah Lingkungan Untuk Mendukung Pemijahan Ikan Batak (Neolissochilus thienemanni) Secara Artificial Spawning di Tapanuli Tengah Rumondang, Anne; Fuah, Ricky Winrinson; Huda J., Mhd. Aidil
Mattawang: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023)
Publisher : Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.mattawang2096

Abstract

Tapanuli Tengah terletak pada kawasan Pantai Barat Sumatera Utara yang kaya akan potensi kelautan dan Perikanan darat. Penduduk Tapanuli Tengah sebagian memiliki mata pencarian sebagai nelayan dan petani ikan. Salah satu ikan endemik air tawar di sungai Tapanuli Tengah yang menjanjikan adalah ikan Batak (Neolissochilus thienemanni). Ikan Batak termasuk jenis ikan langka dengan kategori Red List Status. Tujuan PkM ini adalah melatih masyarakat tentang bagaimana cara membuat alat tangkap bubu yang ramah lingkungan untuk mendukung memijahkan ikan batak secara buatan dan memberi keterampilan kepada masyarakat tentang desain alat tangkap bubu tersebut. Adapun tujuan prioritas pengabdian untuk meningkatkan keterampilan, pendapatan dan kesejahteraan masyarakat. Berdasarkan kegiatan Pemberdayaan Berbasis Masyarakat yang sudah dilakukan berupa sosialisasi pelatihan dan pendampingan memberikan dampak yang positif dengan meningkatnya pengetahuan dan keterampilan masyarakat dibidang pembuatan alat tangkap yang ramah lingkungan dalam mendukung persiapan pemijahan ikan batak secara artificial spawning.