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All Journal Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Perikanan Universitas Gadjah Mada Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Grouper: Jurnal Ilmiah Perikanan Jurnal Abdi Insani Barakuda 45 Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Manfish Journal Farmers: Journal of Community Services Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan JARI : Jurnal Akuakultur Rawa Indonesia
Roffi Grandiosa
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The effect of chitosan levels in feed on the growth and daily feed consumption of giant gourami (Osphronemus goramy) Putra, Dito Maryanto; Grandiosa, Roffi; Hamdani, Herman; Haetami, Kiki
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.22609

Abstract

Chitosan is an ingredient that can be used as a feed additive. In aquaculture, chitosan can be used as an antimicrobial, antifungal, antioxidant growth-promoting and immunostimulant. This study aims to determine the optimum addition of chitosan to feed to increase growth and daily feed consumption of giant gourami. The method used in this research is an experimental method using a completely randomized design (CRD), which consists of five treatments and three replications. The treatments used were (A) without chitosan (control), (B) 2.5 g/kg feed, (C) 5 g/kg feed, (D) 7.5 g/kg feed, and (E) giving chitosan of 10 g/kg feed. The test fish used were giant gourami with a 6 8 cm length and a weight of 8 10 g. The container used was hapa measuring 1 x 1 x 1 m3 with a density of 15 fish per treatment and 42 days of maintenance. The feeding rate was 3% of the fish biomass. Data from observations of length and weight were analyzed using Analysis of Variance (ANOVA) with a 95% confidence level; if there was a significant difference, Duncan's multiple distance test was performed. The results showed that addition of chitosan 7.5 g/kg feed was effective in improving growth on giant gourami. During maintenance, absolute length growth was 2.90 0.10 cm, absolute weight growth was 15.33 1.19 g, daily growth was 36.51 2.84%, feed conversion ratio was 1.69 0.06, and survival rate was 100 0.00%. This research concluded that the optimum level of addition of chitosan to increase growth and daily feed consumption of giant gourami was 7.5 g/kg feed.Keywords:ChitosanFeed additiveGiant gouramiGrowth
Co-Authors Abun Abun Afisha, Fauziyah Nur Afriza, Azka Reyza Ahmad, Fadel Ogi Putra Aisyah Aisyah Al Mujahid, Muhammad Abdul Aziz Arief, Mochamad Candra W. Asep Sahidin Aulia Andhikawati Budiman, Viona Liuprilita Dian Yuni Pratiwi Erna Nurhasanah Fadillah, Abil Febrianti, Dind Ayu Herman Hamdani Hulu, Beni Putra Alva Ivano Ibnu Dwi Buwono Ine Maulina ISKANDAR Iskandar Iskandar Khayrurraja, Ayja Kiki Haetami Meisani, Isni Mukaromah, Fadilatul Novian, Fitram Nuruhwati, Isni Permatasari, Dewi Intan Pratiwy, Fittrie Meyllianawaty Pringgo Kusuma Dwi Noor Yadi Putra Priowirjanto, Gatot Hari Putra, Dito Maryanto Rahmawati, Vina Rita Rostika Rosidah Rosidah Rosidah, Dra Rosita, Eros Satria, Muhammad Akbar Sudrajat, Rizky Ahmad Titin Herawati Ujang Subhan Wahyudi, Rifki Yuli Andriani Yuniar Mulyani Zahidah Zahidah Zidni, Irfan