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All Journal Acta Aquatica: Aquatic Sciences Journal
Nasution, Lucky Marzuki
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Journal : Acta Aquatica: Aquatic Sciences Journal

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The effect of different salinity on egg hatchability and survival of tiger grouper larvae (Epinephelus fuscoguttatus) Purba, Ivrado; Febri, Suri Purnama; Komariyah, Siti; Nasution, Lucky Marzuki; Rusyani, Emy; Nazlia, Suraiya
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 11: No. 3 (December, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v11i3.15997

Abstract

This study aims to analyze the effect of different salinity on egg hatchability and survival of tiger grouper larvae (Epinephelus fuscoguttatus). The method used in this study was an experimental method with 4 treatments repeated 3 times. Each treatment was given a different salinity P1= 30 ppt, P2= 25 ppt, P3= 20 ppt, P4= 15 ppt. The results of giving different salinity treatments had a significant effect (P <0.05) on egg hatchability and survival of tiger grouper larvae. The results showed that the best salinity treatment for egg hatchability and survival of tiger grouper larvae was in the P1 treatment (30 ppt) with values of 40.96 ± 0.24d, and 84.41 ± 0.89c. Thus, hatching of eggs and hatching of tiger grouper larvae should be done at a salinity of 30 ppt.Keywords: Egg Hatch Rate; Salinity; Survival; Tiger Grouper
Co-Authors Febri, Suri Purnama Nazlia, Suraiya Purba, Ivrado Rusyani, Emy Siti Komariyah