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Sri Novalina Amrizal
Fishery Product Technology Study Program, Faculty of Marine Sciences and Fisheries, Raja Ali Haji Maritime University
Agriculture, Biological Sciences & Forestry

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ANALISIS FISIKA KIMIA PERAIRAN SELAT BINTAN, DESA PENGUJAN, KABUPATEN BINTAN UNTUK BUDIDAYA IKAN KERAPU CANTANG Shavika Miranti; Dwi Septiani Putri; Sri Novalina Amrizal; Nancy Willian; Nur Cholis
Vol 16 No 3 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i3.2322

Abstract

The cultivation of cantang grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) in the Bintan Strait using floating net cages (KJA) and fixed net cages (KJT) requires support from water physicochemical parameter data. The study was conducted at five observation points using a purposive sampling approach. Measurements of temperature, salinity, DO, pH, current, and depth were carried out directly (in situ). The observation results showed a temperature range of 27.3–31.8°C, DO > 5 mg/L, and salinity of 29–31 ppt, which are within the standard range for grouper cultivation. The current velocity parameters are moderate at 0.09–0.59 m/s and pH 8.6–8.9, which is slightly higher than the standard. Based on the data, the deepest point depth at low tide is only 3.0–3.4 m, so it is quite limited for KJA but does not affect KJT. Careful consideration is needed to cultivate cantang grouper in the Bintan Strait waters, especially in determining steps to overcome pH and currents that do not meet standard criteria.
Co-Authors Dwi Septiani Putri Nancy Willian Nur Cholis Shavika Miranti