Open AccessPengaruh pemberian beberapa jenis pakan pada pertumbuhan ikan kerapu Cantang Epinephelus sp di Karamba Jaring Apung di Teluk Talengen Kepulauan Sangihe
Author(s) -
Liswara S.N. Tumadang,
Julius Sampekalo,
Sartje Lantu
Publication year - 2017
Publication title -
e-journal budidaya perairan
Language(s) - English
Resource type - Journals
ISSN - 2684-7396
DOI - 10.35800/bdp.4.3.2016.14740
Subject(s) - grouper , flesh , fish <actinopterygii> , biology , zoology , fishery , fish farming , pellet , aquaculture , toxicology , food science , ecology
The research was conducted in floating net cage for at Talengen Island Sangihe to study the growth of grouper (46-70 g in average) fed various type of feed including fish flesh, pellet, cassava, sago) for six weeks, and to determine the food conversion ratio of each food type. The treatments consisted of A (fish flesh), B (fish flesh + cassava), C (fish flesh+sago), D (pellet). Fish was culture in 12 floating net cages measuring 1x1x1,5 m each, 10 fish/cage. Research results showed that the highest weight gain was achieved in fish in treatment C (87.6%), followed by treatment A (76.1%) , B (69.8%), and D (52.5%). Statistically, treatment C was significantly different compared to treatment A, B and D. The use of fish flesh combined with sago was able to improve growth of grouper Kata kunci : Kerapu Cantang, growth, food conversion ratio, floating net cage