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Usman Muhammad Tang
Universitas Riau
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Journal : Media Akuakultur

 1 
PENGARUH DOSIS BOSTER GROTOP TERHADAP PERTUMBUHAN IKAN GURAMI DALAM SISTEM RESIRKULASI Ayuwandra, Septira Dwi; Tang, Usman M; Pamukas, Niken Ayu
Media Akuakultur Vol 20, No 1 (2025): Juni 2025
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/ma.20.1.2025.45-49

Abstract

Penelitian ini dimaksudkan guna mengidentifikasi dosis boster Grotop yang paling efektif dalam merangsang pertumbuhan ikan gurami (Osphronemus goramy) yang dibudidayakan menggunakan sistem resirkulasi. Kegiatan penelitian dilaksanakan pada bulan November 2024 hingga Januari 2025, bertempat di Laboratorium Teknologi Budidaya, Fakultas Perikanan dan Kelautan, Universitas Riau. Desain eksperimen yang diterapkan adalah Rancangan Acak Lengkap (RAL), terdiri dari lima perlakuan dengan masing-masing diulang sebanyak tiga kali. Perlakuan yang dimaksud mencakup penambahan boster Grotop dalam pakan dengan dosis 0 g kg-1, 40 g kg-1, 45 g kg-1, 50 g kg-1, dan 55 g kg-1. Sebanyak 300 ekor benih gurami berukuran 5–7 cm digunakan dalam penelitian ini, dengan kepadatan 20 ekor per akuarium berukuran 60 × 40 × 40 cm. Hasil analisis statistik menunjukkan bahwa perbedaan dosis boster Grotop berpengaruh nyata (P<0,05) dibandingkan kontrol tanpa grotop terhadap pertambahan bobot dan panjang mutlak, laju pertumbuhan spesifik, efisiensi penggunaan pakan, rasio konversi pakan, serta tingkat kecernaan pakan. Sementara itu, pengaruh terhadap kelulushidupan benih gurami tidak signifikan (P>0,05). Perlakuan dengan dosis 50 g kg-1 pakan memberikan hasil terbaik, dengan bobot mutlak sebesar 9,35±0,04 g, panjang mutlak 3,87±0,14 cm, laju pertumbuhan spesifik 3,73±0,02%, efisiensi pakan 66,94±12,58%, rasio konversi pakan 1,52±0,26, tingkat kelulushidupan 83,33±2,88%, serta kecernaan pakan sebesar 64%.This study aimed to determine the most effective dosage of Grotop booster in stimulating the growth of giant gourami (Osphronemus goramy) reared in a recirculating aquaculture system. The experiment was conducted from November 2024 to January 2025 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Riau. A Completely Randomized Design (CRD) was employed, consisting of five treatments with three replications each. The treatments involved the supplementation of Grotop booster in feed at dosages of 0 g kg-1, 40 g kg-1, 45 g kg-1, 50 g kg-1, and 55 g kg-1. A total of 300 juvenile gourami, measuring 5–7 cm in length, were used with a stocking density of 20 fish per aquarium (60 × 40 × 40 cm). Statistical analysis revealed that variations in Grotop booster dosage had a significant effect (P<0.05) on absolute weight and length gain, specific growth rate, feed efficiency, feed conversion ratio, and feed digestibility. However, no significant effect (P>0.05) was observed on the survival rate of the gourami juveniles in the recirculating system. The optimal performance was observed at the 50 g/kg feed dosage, yielding an absolute weight gain of 9.35±0.04 g, absolute length gain of 3.87±0.14 cm, specific growth rate of 3.73±0.02%, feed efficiency of 66.94±12.58%, feed conversion ratio of 1.52±0.26, survival rate of 83.33±2.88%, and a feed digestibility rate of 64%.
Co-Authors ', Mulyadi ', Padli Abdi Candra Adelina Adelina Andy Sabara Anisa latipah Aprianti, Rahma Ardian Putra Firdani Ari Ridho Aulia, Abdul Hannan Ayu Kurnia Pitaloka Ayuwandra, Septira Dwi Azima, Muhammad Bin Adi, Nasrul Bintal Amin Cici Adliana Dede Subhan Delvia Prellia S. Deni Efizon Desi Gita Harini Ebbin M. SIlalahi Eka Rahma Citra Lestari Eka Yandra Eko Prianto, Eko Elda Nazriati Elda Sri Yani Elvarianna Br G Erni Syafitri Esy Maryanti Evi Rianti Febrino Yudiananda Fer’aini, Nadilla Eka Ferry Fatnanta Fikrillah, Jevi Firdani, Ardani Putra Fitri Ismael Fuad Muhamad Afandi Gunawan B S Gunawan Broto Sasmito Gunawan, Hariadi Hakim, Yasir Hardiansyah, Riko Hasanah, Nissa Hasbi As Sidiq Hawa Almaidah Henni Syawal Henny Syawal Henny Syawal Henny Syawal Heru Setijanto Iesje Lukistyowati Imansyah Dahril Indra Gunawan Indri Ika Cahyani Irwan Effendi Irwin Sukhairi Iskandar Putra Jarot Triwibisono, Jarot Jevi Fikrillah Jevi Fikrillah Karnila, Rahman Karnila Kathrine Yolanda Khairil Hidayat Kusuma, M. Adi Lisa Legawati Lubis, Damayanti M. Adi Kusuma M. F. Rahardjo Maharany Puspita Sari Maiyulianti &#039; Maladi M. Mustar Masjudi, Heri Masnizar Tetryanto AZ Maulina Sawitri Miliani, Ririn Morian Saspriatnadi Muhamad Latiful Khobir Muhammad Hidayatuddin Muhammad Imam Tanthowi Mulyadi &#039; Mulyadi . Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Nainggolan, Evy Purnama Nasehah &#039; Nasril Ismail Netti Aryani Nia Junaira Siambaton Niken Ayu Pamukas Nissa Hasanah Nofrizal Nofrizal Noni Febriza Nopriadi &#039; Nopriadi Novia, Solvi Novia, Solvi Nur Addini Nur ‘Azah Nurhasan Nurhasan, Nurhasan Nurhasim, Nurhasim Nurmadina &#039; Nurrahma Nurrahma Nursyirwani, Nursyirwani Pamukas, Niken Pasaribu, Bora Marissa Peli Swandi Tua Sinaga Poppy Sandra Kusumawati Prasetia, Eko Putra Ali Syahbana Matondang Putra, Mutlas Ade Putri Mutia Sari Putri Rahmadani, Putri Putri, Mega Novia R. Widjajakusuma Rachmiwati Yusuf Rahayu, Mita Rahma Pridona, Rahma Renolafitri, Hendrini RIDWAN AFFANDI Rifardi Rika Az Zahrawani Riko Hardiansyah Rio, Rijen Riri Agustina Risma Safitri Riswan, M Rizal B Lumban Gaol Ronal Kurniawan Rosdiana &#039; Rusliadi Rusliadi Rusliadi Rusliadi Sari, Anelia Diah Wintang Sari, Mira Rahmita Seftian Andi Anggara Selamat Jumalli Sentosa, Rara Septi Antika Shandy Patria Amanda, Shandy Patria Sitanggang, Rosita Solvi Novia Sri Wahyuni Subhan, Dede Sukendi Sukendi Suwondo Suwondo Syahputra, Mohamad Ardani T. Ersti Yulika Sari Taharudin, M Teguh Imam Supandi, Teguh Imam Tengku Nurhidayah USMAN PATO Wahyu Subarkah Widarsa, Anang Yogie Purnama Hadi Yongki Hendra Yulhadis Yulhadis Yusman Zega Zulkanedi Zulkanedi Zuqni Meldha Zuria, Ridha