Vertebrae Malformation Tilapia Fish (Oreochromis niloticus) on Different Media Hatching Saline

Tilapia fish belonged to the euryhaline fish, which has wide range tolerance in salinity (freshwater euryhaline fish has salinity tolerance >8 ppt). Incidence of fish skeletal abnormalities could be the response of the environment influence such as salinity, temperature and hypoxia. This research...

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Bibliographic Details
Published in:Jurnal ilmiah perikanan dan kelautan 2014-01, Vol.6 (2), p.125-127
Main Authors: Lutfiyah, Lailatul, Rr Juni Triastuti, Endang Dewi Masithah, Darmanto, Win
Format: Article
Language:eng ; ind
Subjects:
Aquaculture
Brackish
Diadromous fishes
Euryhalinity
Fish
Freshwater
Freshwater fish
Freshwater fishes
Hatching
Hypoxia
Inland water environment
Marine fishes
Oreochromis niloticus
Salinity
Salinity tolerance
Vertebrae
Whitefish
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Summary:Tilapia fish belonged to the euryhaline fish, which has wide range tolerance in salinity (freshwater euryhaline fish has salinity tolerance >8 ppt). Incidence of fish skeletal abnormalities could be the response of the environment influence such as salinity, temperature and hypoxia. This research uses five treatments : 0, 5 10, 15, 20 ppt. The results showed that the highest abnormalities found on the treatment of 15 ppt and 20 ppt, while the lowest for the treatment of abnormalities of 10 ppt. The best result to be used in the brackish nila aquaculture is 10-15 ppt in salinity.
ISSN:2085-5842
2528-0759
DOI:10.20473/jipk.v6i2.11312