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Journal : Aceh Journal of Animal Science

Potential use of Spirulina sp. as fish feed : A mini review Prameswari, Rhiana; Andriani, Yuli; Gumilar, Iwang; Hasan, Zahidah
Aceh Journal of Animal Science Vol 9, No 3 (2024): December 2024
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.9.3.38542

Abstract

Spirulinasp. is one of the microalgae that is used as natural food for fish seeds or larvae. Spirulina sp. contains 6071% protein, 8% fat, 16% carbohydrates, and vitamins as well as 1.6% Chlorophyll-a, 18% Phycocyanin, 17% -Carotene, and 2030% -linoleaic acid from total fatty acids. Cultivation of Spirulina sp. can be done using organic media and inorganic media. The types of inorganic media that can be used are Urea, TSP, Zarrouk, Conwy and Walne, while the organic media that can be used are vermicompost, quail droppings, guano, liquid waste from banana stems, coconut husks, canna plants, fermentedAzolla pinnata, and bioslurry . The cultivated Spirulina can be used as fish feed in either fresh or dried form. Several research results show that giving Spirulina sp. flour had a significant effect (P0.05) on the growth and brightness of fish color with additional concentrations in the range of 1.2-10 grams/100 grams of feed
Bioremediation of shrimp pond wastewater using effective microorganism-4 (EM4) Maysabila, Annisa; Heryanti, Rika; Permana, Rega; Hasan, Zahidah
Aceh Journal of Animal Science Vol 8, No 3 (2023): December 2023
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.8.3.28971

Abstract

The problems of shrimp farming with semi-intensive systems are leftover feed, organic matter, and toxic compounds that can reduce water quality. Shrimp pond wastewater treatment can be done through several technologies, such as chemical, physical, and biological treatment. One of biological treatment that widely used for wastewater treatment is bioremediation. Bioremediation is a biological process that utilizes microorganisms to decompose waste in aquaculture ponds into compounds that are not harmful to aquatic biota. Therefore, this researchaims to determine the effect of effective microorganism-4 (EM4) in reducing ammonia compounds and BOD levels in shrimp pond wastewater. The research method used is a laboratory-scale experimental method. A total of6aquariums were used for 3 different treatments with two replications, control, adding EM4 2.5% and EM4 3% into 5 L of wastewater. Thewater quality parameters observed were dissolved oxygen, temperature, pH, ammonia, and BOD. Theone-wayANOVA test was used in this study. The results showed that there was a decrease in ammonia and BOD levels. The highest reduction of ammonia was found in the treatment with the addition of EM4 2.5%.The decrease in BOD with the highest effectiveness was found in the control treatment (37.73%)with the initial BOD value 5.3to3.3. mg/l, which fulfilled the allowed maximum level ofstandard of Ministerial Decree No. KKP. KEP.28/MEN/2004 concerning General Guidelines for Shrimp Cultivation in Ponds. In conclusion, the small dosage addition of EM4 did not have a significant effect on decreasing levels of ammonia and BOD.
Co-Authors A. Sahidin Adie Wijaya Putra Adinda Kurnia Putri Afisha, Fauziyah Nur Aghnia Nur Islami Aiman Ibrahim Aisyah Aisyah Alfiansyah, Robby Alfina Andani Apriliani, Izza M Arief, Mochamad Candra W. Arief, Mochamad Candra Wirawan Asep Sahidin Asep Sahidin Awalludin, Nur Ayi - Yustiati Chitra Devi Amelia Drian Alif Anando Eddy Afrianto Emma Rochima Eni Sumiarsih Eviyanti Simanjorang Faddilah, Thallita Nasywa Fadhilah Silviana Putri Fahriansyah, Rifan Faqih Baihaqi Febrry A. Putra Geugeuh Geureuha Natadisastra Herman Hamdani Herman Hamdani Heryanti, Rika Heti Herawati Heti Herawati Hilman - Heriyanto Indah Riyantini Iskandar - Iskandar Iskandar Isni - Nurruhwati Isni Nurruhwati Isni Nurruhwati Iwang Gumilar Junianto Junianto Kiki Haetami Kusumoputra, Rahmadi M. Faisal Rapsanjani M. R. Rubiansyah Manuel, David Reivaldo Marchelin, Shefia Masjamir - Maysabila, Annisa Muhamad Rakhman Firdaus Muhammad Surya Fajar Pradana Nabila, Tiara Nurul Nia Kurniawati Noir Primadona Purba Otong Suhara Djunaedi Prameswari, Rhiana Pratiwy, Fittrie Meyllianawaty Rega Permana Roffi Grandiosa Rudy Kurniadi Rusky I Pratama Satrio Hadisnugroho Sewiko, Roni Sofiya Hasani Sriati - - sunarto sunarto Syamsuddin, Mega Laksmini Syawaludin Alisyahbana Harahap Taufanputri, Melati Teguh Firmansyah Titin Herawati Try Setiani Budi Utami Ujang Subhan W. Gunawan Wahyudi, Rifki Walim Lili Widi Restu Gumelar Y. Andriani Y. Dhahiyat Yayat Dhahiyat Yeni Mulyani Yuli Andriani Yuli Andriani Yuniar Mulyani Zidni, Irfan Zuzy Anna