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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.
Effectiveness of clove oil anesthesia on the performance and survival of Batak fish (Tor soro) fry during transportation Rumondang, Anne; Effendi, Irzal; Supriyono, Eddy
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 3 (December, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i3.21223

Abstract

This study aimed to evaluate the effectiveness of clove oil as a natural anesthetic for Batak fish juveniles during transportation. The experiment was conducted using a Completely Randomized Design (CRD) with four treatment levels of clove oil: P0 (control/0 ml/l), P1 (0.01 ml/l), P2 (0.02 ml/l), and P3 (0.03 ml/l), each with three replicates. Observed parameters included physiological responses (induction time, recovery time, and behavior), survival rate, and water quality before and after transportation. The results indicated that clove oil significantly affected the physiological responses of Batak fish juveniles, although it did not significantly influence survival rates, which remained above 90% for all treatments. The optimal concentration was 0.01 ml/L, with an average induction time of 64 minutes and recovery time of 1.15 minutes. During transportation, water temperature increased from 27.48 °C to 29.53 °C, pH decreased from 7.22 to 7.17, and dissolved oxygen (DO) decreased from 5.38 mg/l to 5.32 mg/l. These changes remained within the tolerance range of Batak fish juveniles, thus not affecting survival. The findings demonstrate that clove oil effectively reduces physiological stress and maintains water quality, suggesting that it can be recommended as a safe, efficient, and environmentally friendly natural anesthetic for transporting Batak fish juveniles. Keywords: Anesthesia; Clove Oil; Survival Rate; Tor soro; Transportation