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Samsu Adi Rahman
Budidaya Perairan, Universitas Muhammadiyah Luwuk, Luwuk, Indonesia Jl. KH. Ahmad Dahlan No. 79 Luwuk, Kabupaten Banggai, Provinsi Sulawesi Tengah
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Physics Social Sciences Other

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AKTIVITAS OSMOREGULASI IKAN CAPUNGAN TITIK HITAM (Sphaeramia orbicularis) PADA LINGKUNGAN BERSALINITAS Samsu Adi Rahman; Frederik Dony Sangkia; Iksan Randa Manuli; Muhammad Safir
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 7 No 1 (2024): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v7i1.405

Abstract

Osmoregulation in fish is a process that involves regulating the balance of water and electrolytes in their bodies, especially changes in salinity in the water environment where they live. This study aims to determine the osmoregulatory ability of orbiculate cardinalfish (Sphaeramia orbicularis) to changes in salinity. This research used a Completely Randomized Design (CRD) with four treatments, namely control (no treatment), 150 mL fresh water/L sea water, 100 mL fresh water/L sea water, and 50 mL fresh water/L sea water and respectively three repetitions each. orbiculate cardinalfish with a length ranging from 5.2 ± 0.46 cm and a weight of 2.3 ± 0.25 g were kept in each rearing container and given treatment based on each treatment. The parameters observed in this study were the fish's osmoregulatory ability by looking at fish behavior, external organs (fish skin and gills), and examination of internal organs (kidneys), and survival rate. The results showed that the control treatment at the end of the study had abnormal kidney and gill conditions. Meanwhile, the dilution treatment of 150 mL fresh water/L sea water, 100 mL fresh water/L sea water, and 50 mL fresh water/L sea water showed normal conditions or symptoms in the kidneys and gills, but the fish skin organs showed pale or faded in all treatments. Based on these results it can be concluded that the best treatment is 150 mL fresh water/L sea water treatment.
Co-Authors Abdul Gani Abdul Gani Admi Athirah Akram . Akram Akram Atma Agus Atma Agus Chrisoetanto P. Pattirane Cut Desy Ariani Cut Desy Ariani Hadi Nasbey Herdiyanto Djiada Iksan Randa Manuli Iwan Gunawan Iwan Gunawan K Djawa, Sutrisno Lady Diana Khartiono Lady Diana Khartiono Mohammad Syakir Mohammad Syakir Muh. Ikbal Trisaputra Muh. Ikbal Trisaputra Muhammad Safir Nana Sutisna Nana Sutisna Noto Wiroto Sangkia, Frederik Dony Siswadi Sululing Siswanto siswanto Sri Sukari Agustina Yan Herdianzah Yanti Mutalib Yanti Mutalib